Bcz you can't place the infernity monsters you draw in the spell/trap zone without some weird gimmick. The game just won't allow you to cheat as they did in the physical format
Oh boi the infernity era in the physical format no cap half of the infernity players that got into tournaments got kicked out for cheating, good for them there were not enough judges if not infernity would have never won anything
The good ol place monsters as set spell or traps if you opp calls a judge you concede shuffle without showing the cards you had in field and proceed to next duel