Each breakthrough technology attracts its haters and skeptics. Some of them just do not understand, others do not want to understand, and some refuse to understand in their own mercenary interests. Only in 2018, according to at least twenty analysts, journalists and other "experts" Bitcoin is either doomed, or dies, or is already dead. He failed, they say, and he has no future. In fact, since 2011 Bitcoin has been buried 249 times. and nevertheless, it is flourishing