Is Doing a Masters Useful

Hi, I hope to get into med next cycle but let's say I don't (super likely lol), would it be useful to do a masters degree for the purpose of then going to med school. I am not particularly wanting to do a masters though have been considering because I also don't want to take a gap after my undergrad is complete (I'm in 3rd yr rn) and if I don't get in next cycle. Thanks!!