Over 1B games sold on the switch: https://www.gamespot.com/articles/1-billion-switch-games-hav...
We can assume at least one game per Quest was sold: https://www.roadtovr.com/quest-sales-20-million-retention-st...
Hard to figure out the mobile numbers.
As for the quest sales, that's another 4mn.
It seems extremely foolhardy to cause this much damage to their reputation and potential growth as a multi-billion dollar company (market cap of 13bn) for 50-100mn a year of additional revenue.
Zero of them would be paying $0.2 per instal. Probably much closer to $0.03-0.05.
Nobody could ship games in the Switch using the personal edition and nobody who understands basic math would be paying $0.2 even after these prices go into effect