I see vids on hunting in barns and shooting pests off roofs and what ever. Any worry about shooting through the vermin and doing damage to roofs , many are metal and a distance miss judge or wind gust Or just a miss, I did once LOL.
Depends on the farmer/land owner and the condition of the building.
I have two farms where they don't care about holes....they just want the birds gone.
As far as silos.....most of the farms I shoot at have silos that are no longer in use and have existing damage/bullet holes, so I don't worry about missing from a low shot for instance. I've even taken sighter shots on silos but most of the time at 70+ yds with 22 caliber shooting at "standard" velocity it won't penetrate.
You cant please them all @Bob_O. You will always have some who bark even without knowing the restriction or agreements. turn your head around ignore the incults and keep up the good work with your videos.
I would just consider the source and just forget it. I have noticed this in some of your other video's and have also noticed the condition of the buildings You were shooting in.