That's a real bummer of a thing to happen, and I'm saddened to hear it.
I've done it meself many years back. Went to the Isle of Man for the TT one year, got all the way down, across, then haired around the island like a loony, and managed to come all the way home again - only to drop the bike in the driveway as I tried to lift the bike onto the centre stand. The legs were tired and I didn't realise the strength had been zapped so only got the stand halfway and I couldn't hold it any longer. Mega damage (all plastic ZZR1100).
I also went to Germany on another bike, survived the trip down the map to Dover, and not one incident on the Froggy roads or the Autobahn. Came home without as much as a close shave anywhere. Unloaded the bike and went to make a coffee. No milk in the fridge, so jumped on the bike to ride 1/4 of a mile into the village. Parked outside the shop, and as I was standing at the till ready to pay for me milk, I heard an almighty wallop. I knew straight away that some bugger had hit the bike. The delivery van for the Chemist reversed into it and made a right mess. Bl00dy typical. All that way, all those miles, and nothing - only to get home and walloped on me own doorstep.
Ok, it wasn't me dropping it that time, but me point is:
you have travelled gawd knows how many miles, to various OP Storms, up and all over the place at numerous runs and meet n' greets. And nothing happened during all those miles, junctions and being amongst millions of vehicles. (I'm not counting the arm incident)
And then, you go drop it and ferk up various bits on someones' drive at
zero mph. It's a hellish way to damage a bike. But, yer not alone, cos many of us have done it (and many
won't admit to doing it, but will make up a superb story on how they trashed the bike). Heck, I've even seen professional riders drop their bikes at a near standstill (copper on BMW and one on an FJ1300 who stopped at a set of lights, put his foot down and his boot slipped and down he went.) - so it happens to the best of folk.
But that doesn't make you feel any better does it? I share your pain, anger, embarrassment and p1ssed off-ness, and hope it hasn't dented yer pride too much. (Although be prepared for mega p1ss taking at every OP Storm between now and forever).