flood bots are not beaing detected

yesterday, i got an email telling me, "You have exceeded the daily Cloudflare Worker and/or Pages Functions limit of 100000 requests." then i went to check it out. i found out some of me old workers that i used to mess around with had around 30-60k daily requests some group or someone is flooding random worker domains. I just wanted to share thease with y'all to see if how common this is