I don't understand how Sheldon is annoying. He is like a walking, talking solution to every problem imaginable.
Want to start a business? He'll get one going for you.
Want to fall in love? He'll play the beta male role for you.
I swear to god people look at the guy through the wrong set of glasses. Who cares about you and 'how you feel' about his behaviour - the guy is the internet personified.
Well you know it's one thing to be annoying, but when somebody starts chopping up insects and putting them in my food, all in the name of an experiment, and further refuses to understand why that behaviour is not acceptable, then we're going to have a BIG problem.
That's very selfish. Science is bigger than you and your lunch.