what would your response be?

If your Partner told you " Just cuz your intentions are good doesn't mean anything, if you don't do a good job at it then there's no point of doing it" what would you say? 
For example the reason he said this to me was bc I washed his clothes last night bc there was throw up all over them but at the time I wasn't thinking "check his pockets!" cuz usually I do, but since they were covered in vomit, my first intention was to get them cleaned. Plus I had thought he left everything in the car anyway! And now since his wallet was in there & his "Weed", even tho the weed was the only thing that got ruined. And now he's screaming at me saying don't do shit anymore if I can't do it right... 😒😔