Today's Aerosol's are crap

Yep I had one the other day. It was rustoleum flat black. As soon as I started spraying its started spitting and spuddering and was dead nothing else would come out. The can Is completely full just no aerosol left in the can. They probably cut down on how much aerosol they put in the can to cut costs. Seems to be the problem with everything these days. Cut cost and raise prices! Smh