> Cloudflare reserves the right to disable or limit your access to or use of the CDN, or to limit your End Users’ access to certain of your resources through the CDN, if you use or are suspected of using the CDN without such Paid Services to serve video or a disproportionate percentage of pictures, audio files, or other large files.
If you're putting the CDN in front of a bucket with nothing but images, you're automatically in breach.
The issue would be if you just did it for the bucket but didn't load any web pages through cloudlfare, as long as your website uses cloudlfare, this is a very normal and supported use case.
You might potentially run into problems if you used it just for the bucket, the pages (or what ever else) the images in the bucket are normally called from aren't using cloudlfare so cloudlfare just sees your bucket and nothing else, I've never come across people having issues with this but I've only ever seen it for people who have at least some of their normal traffic also going through cloudlfare.
It is indeed FAFO, because Cloudflare doesn't spell out what counts as "a disproportionate percentage" of multimedia assets.
If I serve an HTML page through Cloudflare that loads 100 images, each of which is 10x the size of the HTML page, then 99.9% of my bandwidth usage will be images. Is that a disproportionate percentage? It's entirely at Cloudflare's discretion, they can kick out anyone they don't like.
I spend a lot of time at work trying to make sure we have our surprises as known unknowns, not unknown unknowns. And that includes avoiding surprises that are entirely in a third party’s control. I’ve heard too many stories of cron jobs shutting people off a midnight. And too many of them shutting you off on the first. Which sometimes comes on a Saturday. If I’m awake at midnight on a Saturday I’m not in a place where I want to deal with a surprise like that.
Give me something with fast feedback, where I can warn myself and others that some serious shit might happen when I push this button. Not random shit at midnight or 00:00 GMT.