As for quality yea they where not focused on quality , till now, check their latest updates, they will change their rules on how an app will be accepted , to many low quality apps, that are possible also bad intended , so they want to clean those up, as for how it was till now, yes they did accepted everyone with anything, they needed quantity over quality, but they have enough quantity. and lately allot of people are arguing why their accounts are getting banned , why stuff happens, well i just told u why, you don't need to put me at wall and shoot me /rant. lol
and if you think google only sucks money and that's it, then your one of the conspiracy guys that thinks Illuminati is real. ... if that is the thing im checking out of this post... so sorry...