Why not? I feel the number of those who have confidence in BTC goes up and the price is far from zero, so yes, they do.
There must be certain outflow of one-time fans, but I don' believe their number is significant.

Based on my knowledge, it should change it dramatically, unless human factor ruins it all...

Yeah, it sounds more like a theft to me to, but what are other ways to get money to the government budget for public works? Just feeling confused... a little...

I'm most definitely and absolutely positive it is going to be fine. The only problem is lack of patience

It's hard to say because it depends, you know. I guess, HODLing is more reliable, but it works best as a long-term investment.

Bitcoin has been the most famous and reliable of all coins so far. Why should I prefer something else?

Using blockchain, smart contracts, etc. is just a matter of time. Let's be patient: people just need to be more aware of the technology.