Let's take a 1% house edge and a -1% house edge.
1% House Edge on 2x Multiplier:
Under: 49.5
Over: 50.5
-1% House Edge on 2x Multiplier:
Under 50.5
Over: 49.5
That's a whole 2 digit difference, a MASSIVE game changer for the players and casino owner.
Of course, the max profit could easily solve this, but even still it would be easy to spam 10000 bets on 2x and statistically you would be better off compared to the positive house edge.
It wouldn't work.
You seem to not have read the whole thread. We are talking about a small negative house edge. And small here means small as compared to a house edge we see at dice sites in the "wild" (in absolute terms of course). I have mentioned a few times already that I mean an edge in the range of 0.05-0.1% negative. Should I actually have written tiny instead of small?
And how are you going to easily spam 10000 bets if there is no auto-betting but time limits are set?