I do not think that in the future everyone will switch to non-cash payment. In many countries there is no Internet for the smooth operation of this system and for the alternative they will always use paper money.

Trading depending on the peoples knowledge and not depending on a insider's informations .If you know how to have a research and you know a potential of a coin you will be more educates but not in guessing in short you have those proofs in your mind to be more clear to you what is your investments and why you bought it.

You should have a stable job, small business and investments on bitcoin.  With these 3 im sure you have a stable income for so many years even when you get old.  You will only lose your job by then but your business and and investments will grow.

I even sold a little by little. 1 bitcoin at $1,000. 3.3 bitcoins at $2,300 and mostly there's a lot of it that I sold at $800. I can't remember on how many. And I do regret for having lack of knowledge by that time. I didn't believed before that bitcoin's price will even reach at $2,000 and now we are heading the $3,000 mark spot.

If I ask myself the same question, I would answer it with what it stand uniquely and that is equality to all users.
No degree or have degree, poor or rich and even men over women. Disability is not even a hindrance to be a BTCitcoiners.

I think my worst bitcoin decision is that way back 2015. That's my first time to know bitcoin and I remember that time, the price of bitcoin is only 500usd (if im not mistaken). I regret that I didn't buy or take bitcoin seriously and I didn't really focus on it.

Trading is one of the better ways and comparatively safe as well. I mean there is certainly risk involved but if you have a good client base then you can easily buy/sell immediately and this will help you to neglect the price movement of bitcoin as you will buy and sell on spot. Another thing is that you can join signature campaign and get some additional source of income and invest some amount in bitcoin . As price rises so will be your profits.

You may have a well planned strategy for you gambling that is why it is not destroying your investment portfolio and do not damage your life. there are some people who often start gambling and looking others they loot all of their money in gambling and remain poor.

This is something that many countries fear, when they fight against corruption of course the existence of bitcoin can be exploited by corruptors to save their money.

Everyone start working on bitcoin including those who afraid to join bitcoin world and thought that bitcoin is a scam and people are lying that they earn that much money from bitcoin.

Bitcoin is just like the fiat money for me because i am using it now to buy some loads for my cellphone and also for paying the bills online without a hassle, it works for me like a fiat and there is nothing more than special for that and that is what is bitcoin for me.

For future purpose. To be honest no fun with bitcoin. I'm very serious about it and making strategic plans for my upcoming life. I want buy big things, which are not possible for me currently. I don't want to be out of cash or bankrupt in any situation or at any point in my life. I want to make very happy family. This is kinda personal and emotional and I'm preparing for all these with BITCOIN.

I don't think that's a good idea. First of all not all people has access  the internet, secondly cryptocurrency takes some skills to know how to handle it and do your transfers online so it's gonna be hard for old people and those who are not into technology to learn about. "Cashless Society" is a great idea, but unfortunately it's really hard to have it  in the real world.

Cash and bitcoin are of course different in their ways, and I think both of us have to be tailored to function, I have bitcoin because of the many benefits I get from bitcoin, such as easier, quicker transactions and hope someday prices will go up, so I will get profit.

I think it depends on how you use your earnings or bitcoin. If you use it for gambling then your not going to be rich. But if you use it in the right and smart way and using the advantages of bitcoin at the same time your on your way to get rich.

No. Volatility can't be controlled this is the side effect of unregulated market only the supply and the demand controls the price although bitcoin and cryptomarket isn't widely recognized by most of us even here in my country bitcoin isn't known here so, i think that bitcoin will reach stability if more users are engaged in bitcoin and the marketcap is big as gold marketcap.

Yes it can, because all the transactions of bitcoin are anonymous and the corrupt people needs such type of platform to save their black money and to transfer them anywhere without taxes and without government consideration. Everything can be use either in positive of negative way, this is the negative use of bitcoin to do corruption.

You can't say that the price of bitcoin is constantly rising, because if you are reading some statistical report about the status of bitcoin, you can see that the price is up in down. It varies from time to time.

It is also expected that if the price of bitcoin go down more, that time the wise people will buy bitcoin and in future they can earn heavy amount by selling these bitcoin with high price because it is impossible to happen that bitcoin will be demolish completely. I think it is good chance for these businessmen who has extra money for business and I suggest to buy bitcoin now for future earnings. 

We can't control volatility since it is decentralized and demand is hard to predict. Some countries planning on implementing it can make its value really high. Stable market can only happen in short period of time and can change as fast that we don't even noticed.