By the way if you look at iFixit disassembly articles, you’ll see that 8/8+/X have a new and possibly sturdier lightining port.
Personally I think the most damage you can make is with chemicals, alcohols, dirt, grease and oxidation, not mechanical (unless we are talking really brutal fall damage).
I had a couple of “chemically aged” cables start working only on one side (if you don’t know, at usb2 speeds lightning only uses the pins on one side).
I had one “chemically aged” and dirty port on a iphone 6+ gradually stop working unless I wobbled the hell out of it. Had to pay a third party service to replace the part.
I’m currently having a 1 year old dirty or oxidized Airpods case start working only on one side.
It’s like my cables transfer a disease to my ports sometimes, hence only on the actually used side.
I’m bit around alcohols and other chemicals so maybe I’m not a typical user.
Let’s just say I’m happy wireless charging became a thing and I look forward to the new airpods case with Qi.