Is factory resetting iPhone too often bad for the iPhone?

I factory resetted(Erase all content and settings) my iPhone over 7 times past 3 days.Is it bad for the phone?

No, it doesn't hurt the phone, though I can't imagine why you'd need to reset it that often. Don't worry about it!

Nope, but you shouldn't need to be doing this! Why do you think it's necessary to do this!