I think that in slots you can lose money much faster, no matter how big your bankroll is, if you are unlucky, then you will lose everything and the result will not depend on you, only on luck. From 1 to 10 and from 1000 to 10000, I don’t know, it seems to me that there is a difference, because with a small deposit you will allow yourself to risk more, and with bets on big money you will be much more careful. It seems to me that it is difficult to make x10 in a year in gambling, or maybe I am too careful a player.
Just do it in a normal way, Slots and if you want to play with large capital, be careful before putting your money in. Why do you have to do that? In Slot games, it's not easy to get 10x profits, so don't ever think that it will happen to you and also to other players, it's very impossible, stay alert and guard your money before losing it all.
And you also need to look around you that no one has succeeded in getting rich from gambling (except for bookies), so the only way if you really want to make a lot of money from gambling is you have to become a bookie or owner of the casino itself, and if you are not able to achieve that position and prefer to be a gambler then gamble normally, as you suggest which is essentially with an approach that is full of limitations and allocation of bets with a minimum amount.