I’ve hit a point where I’ll ask staff for their Venmo and pay them directly if I really feel compelled to support them for quality service. Particularly at a lot of bars or clubs I do this. I don’t really drink much, so I’ll often go whole nights just getting waters from a bartender and then ask them for their Venmo so I can still tip them for all the free water. I’m also generally willing to tip well at local small businesses where half the time I know the people working there.