If you’re going on so much travel that this is a burden then you’re truly privileged. Maybe your assistant or travel agent can handle this issue for you.
Jabs aside, you don’t need to be rich to use a travel agent or Rick Steves guidebook instead of blindly booking hotels on Internet sites. If there’s an issue like this you’ll easily find it on review sites and most of those are searchable.
The same thing applies to other experiences like restaurants and museums. For example, it’s always smart to jump on Google/Trip Advisor reviews and type in “kids” or “stroller” into various attractions to make sure you are prepared if you’re bringing kids along.
Travel is never perfect. I’ve been in weird rooms with actual glass walls with a perfect framed view of the shitter facing the bed. I have no idea why they did this, maybe this culture values natural light in bathrooms? I witnessed it more than once so it wasn’t just one creepy place. Individual privacy especially within the same family is something of a recent and western concept from my understanding.
Either way it was hilarious and a minor inconvenience considering it was a lot minute hotel. It’s just peeing and pooping, we all do it. My traveling friend and I took turns averting our eyes. We had warm clean beds and a story to tell.
