The true power of lid closure is that it makes you feel gross and REALLY want to wash your hands, and by washing your hands, you get rid of 99% of the risks.
There's also fun to be had trolling toddlers. Sometimes when my 2yo closes the toilet I'll sneakily open it with the remote and she'll yell at it "NO!" and slam it shut again.
As to why they have the remote outside of the bathroom apparently.... I took have questions.
Posting from one right now lol.