I wonder if this is going to push more and more services to be hidden from the public internet.

My personal services are only accessible from my own LAN or via a VPN. If I wanted to share it with a few friends I would use something like Tailscale and invite them to my tailnet. If the number of people grows I would put everything behind a login-wall.

This of course doesn't cover services I genuinely might want to be exposed to the public. In that case the fight with the bots is on, assuming I decide I want to bother at all