I once dipped my ex-boyfriend's toothbrush in the toilet and watched him brush his teeth with it right after
Why in the world would you put his toothbrush in the toilet?
I didn't like the guy because he was not mature enough and he talked back to his mother sometimes.
I can understand why he is your ex boyfriend. It is unconscionable that you would subject another human being to harmful germs and bacteria. I suspect it's also illegal and you could've gone to jail.
The guy deserved to get sick. It's good he did something that was serious enough to get him into the hospital.
You should feel ashamed of this, not proud. Next time you are unhappy with a boyfriend, break up with him, don't put him in the hospital.