Ringo signs his own merch he had prints for sale the other day. It's great Roger signs for charity causes, the last item I purchased was for a charity cause. There's so much of so much of everything these days I wouldn't want to own most of it.
Don't know how it took Roger so long to get upset about this. Perhaps it's just me although if someone comes up to me with a bunch of items to be autographed my first thought would be "why so many items?".
Just place a limit on the number you will sign and forget about it. Let it go!