You need to understand that people can say anything when they hate Bitcoin. There are lots of people who didn’t get the opportunity to invest in Bitcoin when the price was low so they are now pissed when they hear people mention it. Just like someone I know that’s always angry for that same reason, sometimes he wants to invest in Bitcoin but he’s afraid that he might lose his money, and if the price should go up then he gets pissed that he missed it and then he starts getting angry and saying Bitcoin BS. He just wants to make money and he doesn’t want to lose, he’s also not ready to take the risk.

So, don’t listen to what haters are saying, you should do proper research and make the decision yourself.