Trailer Lock -VS- Saws-All!! How Safe Is Your Trailer?

Had this trailer lock working for several years, and when I tried to unlock it in the summer of 2020 it would not come off! I didn't know how I could even get it off to use my trailer again!
Well let me show you how much of a fight it put up against my reciprocating saw - is your investment safe? how much of a deterrent is this lock unless its sitting right next to your house? Lets find out!