This isn't a thread to post successes, but rather whines/complaints about people who don't like the rules. So any generalizations about "most members" is unwarranted.
And yes, other chains will deny a BRG claim if there is a one day difference in cancellation date or if the room is described differently, even though you insist you are right.
Most travelers judge hotels based on their actual services, not the travelers ability to scam them.