They would make millions though and even though there would be cries of “it’s bring in g the game into disrepute”, it would be funny as **** and raise money for a good cause.
See if I was England manager, I’d always make one or two picks from non-league for that type of fixture, give some lads a chance to fulfil a dream that might never get that shot. Benson and Hedges style from Mike Bassett (though I think they played for somebody like Plymouth or Torquay).
A few years back Denmark’s players entered a dispute with the union and the entire first team had to be stepped down, so the manager had to call up an entire squad of 4th and 5th division players, entirely semi pro, along with some Futsal players for a qualifying match against Slovakia. They all counted as official caps though.
https://en.m.wikipedia.org/wiki/2018_Slovakia_v_Denmark_football_match