Anything that involves stealing is illegal in any way. Its better to pay the electricity you consumed on your mining than to steals neihboors electricity, just think that they would suffer big current bill because of you which is really not good what if it happens to you? you would know the feeling of being cheated by anyone. You might kill them if you knew what they are doing

That's right friends, all forms of theft is illegal and the state also set about it

to me of course, I do not want to be cheated, with it so I tried not to cheat others.
I think Bitcoin is being used for illegal activities. USD and every currency is used for illegal activities too. The problem is that BTC is harder to catch.
Absolutely right, and therefore if each currency can be used for illegal activities why blame bitcoin, because that wrong was not the money but the person. Perhaps it is their people who from the beginning was not like bitcoin.