Well, as Tiger Wood said: I win because I'm lucky. And the more I train, the more I become lucky ...

Bitcoin has "collapsed" (although it is 10 times higher than a year ago) due to the media campaign of denigration. But he has resisted very well, so he will surely recover.

Well, right now it's pretty stable, but it's stagnating down. Let's see if there are new regulations to clarify the position of the bitcoin and there will be a new stimulus to growth

Theoretically bitcoin is anonymous, and if you use all the necessary precautions it is difficult for them to take you. But if you make a little mistake, especially at the time of the exchange in fiat, the whole transaction chain comes out. Caution.

Even if the government creates an exchange, I would be very wary of helping it: who can know what he will invent in the future?

Money is always invested (even keeping them under the pillow or in the bank is an "investment").
Then, of course, some investments are more profitable than others ...

Well, it seems to me that the price doesn't stabilze at all; actually, it jumps up and down daily...
And I think it will not stop for a long time.

Well, humans have generally a bad psychology, and traders are just...human.
When you make mistake, when you're facing a los, wheh you are unsure about what to do... well, everyone has problems.
So, accept the idea and learn to cope with this kind of emotions.

It's very difficult to understand and to control ourselves.
We like to believe that we are rational creatures, but in fact we are just 99.9% monkeys, with a micropart that makes us human.
So, our drives are not rational, but they are based on greed and fear.

It seems that lot of people prefer to regret instead to focus on what it's possible.
Of course it's too late to buy bitcoin at 1BTC=1$
But you have a lot of other opportunities, don't miss them. Or tomorrow you will say again "it's too late"

There is no "saving money"; when you put it in a bank, you just invest  in something very unprofitable.

Nobody knows; it's true, it seems stable, but this stability is +-5% daily, that for another currecy would be an extreme volatility.
We'll see.

Of course we need regulations. Sometimes this can be irritating, but in the rest of the cases rules are for our protection.

This is an old topic, and the answer is always the same: bitcoin for investments, gold for safety.
Please note that gold's value never changes, what changes is the value of the paper money...

Of course not, at least not completely.
But with some precautions it could be very difficult to catch you. Of course, with just one little mistake you are done.

I think all depend how important is for authority to catch you.
I'm pretty sure that if there is a suspicion of terrorism of big money laundering, they will find you very easily.

Mah, io mi sono infilato in questa cosa perché mi era stato detto che in un tempo ragionevole sarei salito di livello a avrei potuto cominciare a guadagnare un po' con le campagne, imparando allo stesso tempo il sistema.
Da quel che mi pare di capire, ora per i principianti è diventato impossible (e tendo a pensare che sia proprio quello che si voleva ottenere)

Well, the only way to learn something here is by trial and mistakes: no past history, no books, no courses...
It's thrilling :-)

I don't think you can do big mining with just a mobile. And you'll destroy the battery.

I like very much bitcoin, but... some gold in my possession would be good for safety :-)