I still disagree. Expected profit is proportional to house edge (if we ignore progressive jackpots) and nothing to do with bet range.
Changing the bet range can change the variance, but the expected profit is always going to be the house edge times the amount wagered.
If you have a house edge of 1%, and I wager 1000 BTC, you can expect to keep 10 BTC of it, no matter how I split up the 1000 BTC into smaller bets.
I'm sorry I don't have time now to address your post in more detail. What you say about progressive pots is interesting. I suppose it's possible that there are some games out there where the progressive pot is big enough that it's 'worth' playing for the player, mathematically speaking. I know the SatoshiDice progressive game used to be like that, for a very short time until the rules were changed.
As someone who loves to run martingale simulations I can tell you bet range is a controlling factor in how much a house earns percentage wise (when dealing with a single player).
There seems to be a tipping point where the range becomes large enough for martingalers to reduce the casinos expected rake.
All this being said, I still have not figured out a way to win every time