Some folks really torque those leveling jacks and this may be the cause of the frame warps. The other occasion is going in and out of uneven drives where the trailer gets its arse dragged and if done off kilter one side is being dragged. Weight distribution hitches put further stresses on the trailer frame as well!
Happiness is a state of mind, so if you are happy, don't worry be happy. If there is an alignment issue then yea get it straightened and strengthened.
Carry on, facts are much better than fiction or pretensions.
I got my two COVID-19 Inoculations how about you?
I know someone who does not believe in science, has not seen a doctor
in like forever.....
RUSTIC is good.
Kudos to those who make Local, State & Federal Parks & Campgrounds possible and to those picking up the slack by Providing Private Campgrounds.