What advantages are there to closing them?
None. Unless it’s draining battery like Facebook does. Apple specifically says to only close apps if they are causing issues or not working. iOS is built to handle all the apps open all the time.
That’s what I figured. I’ve never closed any apps in the few years I’ve had an iPhone unless they specifically wouldn’t reopen.
I just can’t bring myself to leave those apps open!
I close all my apps after I finish using them. Just an old habit.