The Problem With Yahoo

I finally gave up on using Yahoo, and switched to Google for everything.  I simply got tired of Yahoo trying to force their dumb advertisements on me.  It just destroys performance.  Although Yahoo was the first Email provider I used, I felt I could no longer put up with Yahoo's stupidity.  I don't understand why companies (there are a lot of other companies that try to do the same thing Yahoo does) feel they have to "force" their product on you.  Don't they feel they can be competative enough without doing that?  How stupid!!  I simply switch to companies that don't do this (or at least do it less).  Dump Yahoo!!!!!