Is there any way to parent proof a phone from themselves?
Ironically what you need is a parental control app. There are many on the play store but the only one I’ve ever used is Kid's Place. They are all designed to do exactly what you are asking… Lock everything from GPS settings to installing app. 

You might also try educating your father with regard to touch screens. He is most likely handling the phone when the screen is active, unaware that every touch is changing “something”.