Valve faces a £656 million lawsuit in the UK for 'overcharging 14 million PC gamers'
(www.gamingonlinux.com)
Do you think you would get the same buggy mess if every single publisher had 30% more budget to work with?
Yes, 1000%.
Games are buggy because developers/publishers/players don't care. Money has nothing to do with it and if they had more money, they would just pocket it and release garbage for people like you.