It is BS even if you are in the “safe” states you should not do that.

This is not really a protest and you don’t make any statement that anyone will care about.

What you should do that would actually have an impact is to push your local officials to switch to Ranked Choice Voting (like it was done in Alaska and Maine)

Also make sure your state passes this compact:

https://en.wikipedia.org/wiki/National_Popular_Vote_Interstate_Compact