Firearm owners are their own worst enemies. How many times have you seen someone complain about a barrel not being over 16 inches or something else that might be slightly infringed upon?
One time at a local range, my daughter was shooting an SAR-3 and I had an SAR-2, both with the Romanian front sight and AK-74 brake. Before they instituted a one round per second max rule, we both inserted a 30 round mag and decided to see who could put the most on target in the shortest time. Guessing one of the other firearm owners thought we had an infringed on fully auto AKM and next thing we know there were two men in uniform watchin us.
Since the SAR-2 had virtually no recoil I looked at the uniformed, held the SAR-2 off shoulder and with my support hand, laid the lower handguard on my open hand. Fired one round at the target to show how little recoil it had and laid it on the table. Then I asked if they would like to try it. One came over, fired one shot and turned to his partner and said "You gotta try this!" The other declined and they both left without saying anything else.
Yes, how quickly people turn on their own because "it's the law" even if the law is unconstitutional? How quickly will your best friend turn you in because you have a pistol brace that was legal yesterday but by declaration is now an infringed upon device?