Is this too much damage pt.2

Hey guys I’m back, with a completely different camper this time tho. I learned a lot from my last post of that really badly delaminating camper but still I’m pretty new to these so any help is much appreciated. I just went out and looked at this camper in person, there were no pictures posted of the siding bubbling like this but it was the very first thing I noticed. The roof looks in perfect condition, under neath all the slides had no soft spots as all or any visible signs of leakes. When I asked the owner about it he said it was in Arizona for a few summers and the extreme heat mixed with the campers age caused the glue to come lose in some areas. The camper is from 2015 so it’s 10 years old at this point. Any help is much appreciated!