Bitcoin is not a fiat, so it's not a MUST to have\use. So it's your choice to get\use bitcoins. Then why to hate it? )
You know there are haters for anything..and some of them even dont give a shit about the stuff they are against )
I agree people who wants to hate gonna hate. Worst is they recruit people who will hate the things they hate. Just what is happening to bitcoin and those people who hate it. If you ask these people if they knew about bitcoin, they will tell you different stuff about bitcoin that really dont have any relation with bitcoin.