Yes you are right but Cryptopia and BTC-e were exchange platforms, that's not the same.
That's why they've been hacked while Freebitcoin has never been hacked IMO.
And one more important thing is that BTC-e and it's descendant (WEX) was operated by russians, which is never going to end well. I doubt that Freebitcoin is operated from some third world corrupted countries. Personally i don't have any problems with them (despite i used them only few times)