Do crypto payment rewards actually change how you spend?

I've always wondered whether rewards actually change people's behavior or if they're just a nice bonus.For example, would earning crypto back on everyday purchases make you:

1. Use one payment method over another?
2. Spend more often?
3. Hold the rewards instead of cashing them out?
4. Or does it make no difference at all?

Traditional credit cards have been using points and cashback for years, and it clearly works for a lot of people. Do you think crypto rewards are any different, or is it basically the same psychology with a different asset?