I do not bother wasting my time and getting frustrated trying to explain such things to people. It is a belief and beliefs are the most thing thing to change.
I just nod my head, chuckle and walk away to my couch where I sit happily watching my plasma tv.
Oh yeah I also have a "gas" guage attached to the usb port on my plasma. Right now it says 3/4 full so I have at least a few months before re-energizing my plasma's gas. I did buy a flux capacitor at "Plasmas R Us" which dramatically reduces the re-energizing time.
TV: Samsung 60KS8000, AVR: Marantz SR5011, Speakers: front/Paradigm Prestige 15B bookshelf, center/Paradigm Prestige 45C, surround/Paradigm Atom, sub/SVS SB3000, DVD: LG UBK 90 UHD DVD Player, Remote: Logitech Harmony Ultimate Home