One of the minor incongruities of the video games is that you can battle with pokemon everywhere and it (almost) never effects anything outside of the battle space. In a real world situation, Oak should get pissed every time Gary and whoever have a battle in his lab.
There was one game that did that. Then your mom came upstatirs to your trashed room, said something like "boys will be boys. Go ahead and leave on your adventure, I'll clean up this mess."
Said no mom in RL, ever.