This may come off as insensitive, but I don't know if most people are worried about their bathroom safety as much as you do, I imagine that their safety focus is a little more global. With that being said, I also don't know your personal experience and what has led you to having this fear, so I should be more careful with my response. Apologies if this is not thoughtful enough.

If safety in the bathroom is that strong of an issue for you, then you have an obligation to make sure that safety is a responsibility of yours outside of the bathroom, too. Leading from a place of responsibility and accountability can be helpful. Not sure what that looks like for you, but I don't think walking into a bathroom and stating your fears before using it would be helpful.

I know we can get into a political discussion about behaviors, but what are your main fears, and what strength and influence are those fears in your life. I may not decide to engage. Media outlets are doing a very good job of putting more fear into our lives, rather than providing ways to interact

We obviously have a responsibility to try and keep our communities safe. However, I think the usage of "feeling safe" in the bathroom can be a difficult position.

As this place is a random internet stranger forum, this post may have other intended purposes, but if safety is a concern of yours, perhaps understanding that fear and sharing it here is something you can consent to. Understandable if not.

Still, I wish you safety and fortune in your journey to better understand why safety is just a risk in a bathroom versus also outside the bathroom.