Recently, the tire industry has new guidelines on auto tire repairs. A patch is no longer the go to. Instead they say a "plug patch" is what needs to be done. Now whether that goes for motorcycle tires to IDK. The reasoning behind is to keep as mentioned "crap" out and not corrode the steel belts. But we are in a different construction with fabric belts. A plug is not acceptable in auto industry, but I like many have drove many a mile on plugged tires, same on a bike. But I prefer a patch for sure.