After Allinol was revealed to be a sham product, the remaining supply of the wonder-fuel was unloaded at a tremendous discount, but all buyers had to sign agreements not to expose themselves to electromagnetic radiation.
So if Professor Zundapp and Miles Axlerod wanted to keep selling gasoline and their wildly successful sham product, Allinol, really was just gasoline with added ingredients, why not just keep selling it and reap the profits? Nobody would have been the wiser, at least until someone did some reverse engineering and figured out what it really was.
As Mater would say, I hope that makes a lick of sense. It’s late.