@bwarbiany that's crazy about the sand! My local course gives us a free drop from the sand due to covid (I suppose touching the rake is germy+ they don't want to have to maintain them).
Oh well, I take it as a strategic advantage!
Courses around here have gotten rid of the rakes. I think it's dumb, but that goes for a lot of the knee-jerk these days. I love not having to rake, so win for me (I do a "foot-rake" though). Some have also gotten rid of the sand on the carts for divots, and some have not. Kinda random.
The UV in the sun kills all of it pretty quickly I think. For states that have sun