The reason there are so many bugs is because the employees are slacking off.
You visit their offices regularly, do you? You have a lot of experience fixing bugs and can estimate the proper amount of effort for isolation, code fixes, regressions, QA, and builds?
The glitches just keep building up because they don't spend enough time fixing them.
Citation? What evidence do you have that the glitches are building up? I see far fewer bugs now that I did a year ago.
Plus I don't play Sith assassin so I don't care about that glitch. I just want my own class fixed.
Right. You don't care about anyone else, just yourself. Luckily, Bioware doesn't think that way. They have to care about the concerns of all the players.