cloudflared with mysql deno

I followed this example https://github.com/brettscott/cloudflare-worker-tunnel-mysql-example and got it working. I have a question (maybe stupid

). Is possible that the service cloudflared get overloaded with 50k users daily?

GitHub

Connect Cloudflare Worker to a self-hosted database via a secure Cloudflare Tunnel - brettscott/cloudflare-worker-tunnel-mysql-example