doesnt this make you think that we shouldnt give websites the ability to control so much stuff? why cant we have a browser that has basic video, photo, text, fo

doesnt this make you think that we shouldnt give websites the ability to control so much stuff? why cant we have a browser that has basic video, photo, text, forum, etc functionality baked in, with no nonsense like a turing-complete programming language and all the complexity and exploits that come with it?