When someone seems to be so obsessed with something that they want everyone else to embrace as well, wouldn't a request for them to provide simple proof be reasonable

Just as a way of dispelling the belief of many that it's simply troll behavior that fuels them.  So this is your opportunity to either continue the trolling behavior or finally show proof that you, indeed, are the wearer of PGBBL (Plastic Garbage Bin Bag Liners) as clothing.  If you are proud of that which clings to your nether region, stand up or forever hold your peace.  If you choose not to accept this fine offer, then please collect all your plastic garbage bin bag liners and either put them on the sidewalk in the recycle bin where all the garbage goes or at least put a lid on it because it's stinking up the neighborhood.   This has been a public service announcement and I have approved this message.