Usually, when you attempt to impose better rules, such as against pot-splashing, and no-change-before-completion-of-the-action, in home games, you are basically considered weird and fantasy-stricken wanna-be pro, till shit actually happens and you can say "This-Is-Why-I-Told-You-So".
At that point most people will shut up and start following the rule.
My house rules include compulsory verbal statements, a least for betting and raising, since it's supposed to be a game among people (ie animals gifted with speech)