I would be really shocked if at some point Microstrategy doesn't turn out to be a villain. For some reasons people feel the need to worship centralized entities 
It is obvious that they are very bullish. Micheal Saylor has been championing the bitcoin cause and has almost the same level of popularity as Satoshi Nakamoto. However, not everyone thinks highly of them. While folks in some quarters are praising him, some think they have some hidden agenda. I wouldn't blame the latter. I have heard, though unconfirmed that BlackRock, Vanguard, indirectly hold Bitcoin via MicroStrategy and we know what the people have said about BlackRock. Anyways, how far and how much does Microstrategy intend to go with bitcoin and how much bitcoin can they accumulate? Furthermore, how do they store they about $4.6billion worth of bitcoin? Cold storage?