Guess what; the N900 is a niche device that still has unscrupulous bastards that pirate what little commercial software is available. The level and games are cheap anyway so deal with it - unless you want it even less likely that developers will care about creating or porting software to our devices.
They're maemo and MeeGo... "Meamo!" sounds like what Zorro would say to catherine zeta jones... after she slaps him for looking at her dirtily...