BINGO! on a recent flight the person had the nerve to tell me that since i wasnt sitting in the row indicated on the Bin I wasnt allowed to put my bag in it

I did and he got up and opened the bin, I politely told him he can do whatever he wanted to but it would be a massive mistake to even touch my bag if his intent was to remove it. Of cause he said a few choice words which was overheard by an FA walking by to his back. She told him if he removed my bag that he would be removed from the flight

I dont where people get off thinking that the bin solely belongs to them and them alone