The process of trading is similar to gambling when one gets intense emotions.
All this leads to a kind of addiction, and in this phase it is not important whether the emotion is positive or negative - both types are demanded by the psyche.

Bitcoin has been traded for around $6,500 over the past month.
Ethereum goes up and falls between $490 and ~600. Most altcoins rapidly fell down after the end of ICOs (only hyped projects managed to survive somehow).
What I mean is that this seems to be a long-term trend which could be broken down by some extra positive news about crypto.
So if I were you, I would wait 15 days and cash out as there are no signs of the sooner market recovery..

As for me, the main advantage of dealing with crypto is that you do not obey anyone and you are your own's boss (I'm saying that having worked for 7 years with 4 different bosses).
And its main disadvantage is that getting profit could take a way long time - (3-6-... months depending on the project you are engaged in).
So before quitting a full-time job and start spending all his time on crypto one should make sure that he has a "financial cushion" that would allow him to buy food and pay house bills.

It's the same as if ordinary healthy people earned money with the help of bitcoin, and disability has nothing to do with this process.
Moreover, how would bitcoin help to blind people or the ones having no arms or hands? Will they be able to at least read the terms of ICOs or type their posts on the keyboard?

I heard that in Bangladesh the circulation of cryptocurrencies is still not controlled by the government.
If you act as a private person (not a legal entity) it is almost impossible to detect your activities in the shpere of blockchain (unless you tell this info to somebody).
So just don't tell anybody that you're trading crypto, use VPNs for all your roaming on the Internet and hide all your wallets, password and the like.

I would recommend you to invest in projects that deal with improving the scalability of blockchain (you could find the description of those projects on icodrops.com and numerous Telegram groups dedicated to review of current ICOs).
Their tokens can be valued in like 3-4-5-... times by the end of the year as the scalability of blockchain is an extremely hot issue that needs to be resolved right here and right now.

In such a situation I would try to negotiate with the moneylender about reducing the sums to be regularly paid.
I'm sure there should be some ways of refinancing the debt, no matter what kind of a loan it was.

I totally agree.

Rule number one - diversify your investments.
There should be at least 3-4 coins in your portfolio that would allow you to minimize the risk of losing the entire capital.

Rule number two - bitcoin is not the only coin on the market, there are a bunch of promising projects that improve the functioning of blockchain.
As the time goes on they could become as vital and popular as bitcoin.

My studies were mainly focused on philology, and economics was the subject of a minor priority.
Now I regret about such an attitude to economics as it could have given me lots of insights even more useful than the history of the English language 

Wealth inequality and feigned ignorance you say..
If only you tried to manage the budget of $200/month per one family you would smother all American politicians with kisses.
Everything is relative. I still believe that even despite the figures you gave American families live better than families in the greatest majority of second-to-third world countries.

That's impossible, as people need some "mediator" to conveniently exchange goods and services for.
Cryptocurrencies are too young and are not ready to substitute the whole system of fiat money that developed over hundreds of years.

Crypto is an easy way to earn you living while not even going out of your home.
Back in 2007 when I got my first full-time job I was dreaming about such an opportunity of being a boss for myself.
It's a bit unfortunate that bitcoin was not as popular then as it is now 

Can't agree with you.
I've seen a bunch of projects with tokens going down immediately after the end of ICO.
It all depends on the idea supported by the project, and one should do a really elaborate analysis before entering this or that bounty.

Bitcoin depends on supply and demand solely and nothing else.
USD has nothing to do with bitcoin, as neither do all other fiat currencies, prices for electricity, the cost of oil/gas, etc.
For example, mining in Japan is several times more expensive than mining in, say, Switzerland - so that mean that "Japanese bitcoins" should be more expensive that "Swedish bitcoins"?
No! So that's the same correlation (that is, no correlation at all) of cryptocurrencies with the objects of the real world.

It all depends on the degree of your involvement.
Personally I manage to do my regular job and learn about crypto in my free time.
What is more, I plan to quit my current job and switch fully to crypto market because even despite its volatility it offers prospects for bigger money than I am now earning. 

Antiquity is something unique having no analogues in the world.
When its number reaches 21 million bitcoin will just become an exclusive method of payment, especially valuable due to its anonymity and reliability.
And that's where we can predict the rapid rise of BTC price after all coins are mined.

Crypto market requires time, and celebrities are too busy (and too rich  ) to think about bitcoin.
I believe most of famous people prefer investing into more traditional things like stock, real estate, antiques, etc.
It is unlikely that celebrities will become interested in crypto market in the nearest future - blockchain technology still remains the prerogative of computer geeks.

The plan is pretty simple – we are in a very early stages and crypto market capitalization has a LOT of room to grow. I like Teeka Tiwari’s vision of the further market development and his article where he compares Crypto space with early 90’s tech companies when a lot of people includinng himself started loosing hope in such compamies as apple, oracle and sold, but very soon the regreted a LOT about it.
Same with Crypto Market – yes it has its ups and downs, corrections are longer then we would want it to be, but in the end – there is a bigger goal and we are just starting this journey. So to put it simple – DO NOT SELL.
Accumulate and multiply your COINS. Do not think in FIAT, count it all in Crypto, because fiat is inflating, and crypto is bound to grow in value.
How to accumulate and multiply?
Trade, do ICO’s (but only the BEST ones) make research and analysis and buy at the early stages, do bounty campaigns,  airdrops, even mining is a good stable way to accumulate.
Personally – I do a lot of ICO’s and try to get in the most hyped and promissing once.

My plan is to earn as much as possible on the crypto currency, as long as there is such an opportunity. I participate in bounty campaigns, learn to trade in the market, and constantly learn all the nuances!

For me, crypto currency is a great chance to make money! If you can analyze the situation and trade strictly according to plan, you can earn on the crypto-currency market!