More like taking shots at us for trying to hack the beta ourselves and debunk him. Makes me wonder = Makes me wonder if he's telling the truth. Since everyone treats him as a troll kinda, he's trolling us. Clever, clever.
A few things: 1. It's probably to the fans... 2. Rumba is essentially saying 'it makes me wonder' (why I bother perhaps?) 3. He is supposedly on these forums yet he never posts his own videos... 4. And there's no need to criticise his taste in music.