Am i the only one recently having moments like "wait a second!", while using google services? Connecting every google service to a single one might be the best

Am i the only one recently having moments like "wait a second!", while using google services? Connecting every google service to a single one might be the best thing for Google, BUT, not for me! Google, you are almost merged with whole Internet thing, so stop forcing people into using a single system!! I like and use gmail often but don't want to be logged in while checking youtube!