I think a much more important way to approach this issue is to ask yourself if you are mentally, physically, and tactically ready/prepared for the worst case. Everybody will confirm that odds of a problem are low. Better chance at a lightning strike, etc. But if you are unprepared and scared (not judging) then perhaps grizzly country should not be your 1st option. There is little you will solve in those woods from anything told you on an internet forum. Best to actually go with someone who is experienced there, guide or other contact, or consider not at all. I choose to keep my DIY forest hunting out of grizzly areas though I’ve fished and camped in Yellowstone a few times for sure. Just works better for me on several levels, but mainly mental and overall enjoyment. One less thing to worry over from my perspective.
I wouldn't say scared or unprepared just want some Intel as this will be are first trip to Wyoming elk hunting. Live in Florida my whole life worst we have to deal with is a few snakes, gators, and black bears which are in no way comparable to a grizzly in my book. But probably like must people in Wyoming I deal with these year a round but have respect for all