Clutch is...just a first-rate ass in this strip. Granted Erin could have explained to others the issue of her medications not working, and she could have caused an injury throwing the X-box, but damn, grow some fucking perspective, ya douchenozzle. (The "she broke into the house" thing is nullified since he wasn't angry until the X-box throwing, in fact treating the fight like his own personal foxy boxing match.)
1) He caused the accident.
2) She has mental issues and he tells her to grow up. She tried the medication and in her opinion it made things worse, in effect meaning she has an untreatable mental illness.
3) He doesn't give her time to get her pants on, and throws her out into the night in her underwear.
4) She is recovering from a head trauma and he throws her out the door headfirst so she lands on her chin. In fictionland, getting tapped on the head is often seen as an inconvenience, but even that isn't true in this instance, so let's treat it realistically: he could have aggravated her injury or killed her.
I hope he gets fired for endangering his "friend's" life, goes broke, loses his house, his girlfriend breaks up with his pathetic ass, and he ends up having to turn tricks for money to buy food.
Then he'll learn that having sex more frequently than other people doesn't mean you're a success.