"I didn't even bother looking up what the unit does, I'm not...

"I didn't even bother looking up what the unit does, I'm not interested in it because it is just an ozone generator, just like the FRG unit is in ambient air."
With research like that, I really feel secure relying on your unqualified input.
FYI, web browsers are also common, yet I suppose Google/Alphabet isn't profitable.
And to the best of my knowledge, it isn't the only web browser.
And if I'm not mistaken, it was Adobe who joke about the fact that they had a 33rd-mover advantage when entering their market, yet I woudn't complain if PO3 was as "unprofitable" as Adobe one day.