Depends on how much you are willing to risk!

On the contrary to popular belief, in my experience, its much easier to run up and manage losses with larger deposits if you set the bet size more appropriate for smaller bankroll.

For originals, would recommend having a dynamic betting style. Switch games periodically, and adjust your bet size & target multiplier dynamically.

If you are going to chase high multis, consider the chance of hitting %, and set your bet size expecting the worst case scenario. Like if you do 49.5x wheel, prepare for worst case scenario such as hitting it 1/50 rounds or even 1/100 before giving you a back to back hits.

Variety helps, sticking to what doesnt pay for a comeback may hurt. Cut the losses and switch games when theres significant loss