floorpans glue in or weld in

the whole car was built with welding, i'm not puttin my butt in it....welding has sheer strength...what does panel bond have??? prolly ok for cosmetic stuff but I'm a gonna pass,I seen a lot of places that stuff would be great to use......my welder needs a new emblem, simple test, take a air chisel and try to remove a floor pan.....even in pieces......then do the same with panel bond...Omg we could switch floorpans like underwear!!!!!!!! JUst Sayin