The game will be designed to make people spend the maximum amount either way, so your question is if it is worse to make a few people loose a lot or some people

The game will be designed to make people spend the maximum amount either way, so your question is if it is worse to make a few people loose a lot or some people loose less. The lessons from gambling say that the maximum profit is gained from a few addicted high rollers, so I guess that's the route blizzard went.