I do not recommend using coinbase as a wallet. Because trusting your funds with a thirdparty is not safe. They have full control over your private keys and you dont
The only benefit for it is their exchange although they support a little number of countries

It is not a big deal to create aws account and get the free trial year. All what is needed is a prepaid card with one or two dollars in it

I do hate fiat money but I still have to use it in my daily life. With all the yearly inflation rates fiat currencies have, mot of the world still use it and trust it

Since the halving, the market is very stable and we did not see any strong movements. So I speculate after 3 months we may see more market activities and big movements whether it's up or down

There is no accurate statistics for how many person is using or used bitcoin before because everyone can have many addresses, many bct accounts and many reddit accounts. So forget about your question

There is no easy money. All sites that claim you can double your btc in a short time are ponzi schemes. Never deposit a single satoshi in these kind of sites because they are always scam

No, I have never received any transaction by mistake.
When I send any tx, I make sure that I am sending the right amount to the right address. And I think all people should do so because losing bitcoin is bad :-D

Bitcoin always can work as a solution in countries that has any economic problems and low banks limitations. Because of these crisis I believe bitcoin will get more popular in Argentina

the became normal that blockchain goes down from time to time. it happened last Feb for some hours too. people should export their paper wallets from their and store them in a safe place to be able to access their funds when the site is down

If someone lost his wallet. it is his own fault. so even if they use something like bank to store their btc, it is their choice. and this is not new, we already have online wallets that they are centralized completely like banks like xapo and coinbase
this is how bitcoin freedom works. every one is responsible for his btc and he can do whatever he wants with it

I agree with you that computers in the future will be faster with bigger desks. so maybe in this time I would run a node if it is affordable
Of course it is possible to run it on a vps. but is it save to put the wallet on cloud ? I am not sure

I have been using bitcoin for one year and I have never used bitcoin core wallet.
what prevents me is the huge size of blockchain that will take months before finishing syncing with low and medium speeds and it needs a huge free desk.
I can not imagine how difficult it will be to run a node in the next years.
do you think individuals won't be able to run nodes in the future as it will cost them a lot without any profit from doing so except supporting the network? 

most of these cheap altcoin does not last for long time so I doubt that one can wait for a year and that coin will still be alive. dealing with these altcoin needs  to be fast trades to sell before the dump happen

No, the information in the first page was changed many time. As far as I know , the rates now are half cent per captcha and the minimum payout is $7

Right now, I won't accept. Because there is no one in my place accepts bitcoin so I will have to exchange it to fiat before buying anything. If in the future bitcoin spreads and more people use it . I may think about getting the salary in BTC

I believe that these kind of speculations are what made people now say that the halving has no effects in the price. If the price ever reaches 4000, it will be after years from now

I saw their advertisement in many bitcoin related sites. I do not know why people do not care about what kind of ads they show? people may get scammed because of their greediness !

if you mean by anonymously that your identity wont be revealed, then you can search for a person in your place that wants to buy and sell him for cash. so only one person will know you you can search on localbitcoin for a trusted traders and deal with them in person

I do not think banks would ever adopt or accept bitcoin. because bitcoin is against the idea of a third party or a middle man in doing transactions. and this is what banks do. and what is the point of putting bitcoin in a bank when you can basically put them in any paper wallet and you will have the full control over them

different crypto currencies are competing each other. so I believe the strongest ones only will remain alive in the future. I use bitcoin only because it the most popular one and it has the highest market cap amung them