Just ignore it. It doesn't use any resources unless it's called into action. It waits quietly in the background waiting to be called. Doesn't even show in the battery usage statistics - if it does, it's at the very, very bottom; meaning it uses negligible battery. You can check for yourself how much battery it's using by looking at the app info and it will tell you how much battery it used since your last charge - which should be 0% if you don't use it. Who knows? Someday you may find yourself with your hands full or greasy and need to ask it to do something. Maybe not, but it's there for you. I, myself, don't use it and it used to really annoy me to see it as one of the permanently running background apps (even when disabled), but since I know it doesn't use any of my battery, I just ignore it. It's baked into WearOS which, as you should know, is a Google product. As such Google won't allow it to be completely disabled.
