They used to have a 20% text rule although it looks like that finally got rid of that.
I found this tool just now for you – that can identify text in a graphic. Wish I’d seen this years ago but FB successfully trained me to no longer try. Learned helplessness 
—
—I hope you succeed!
I reached the “learned helplessness” stage a couple of years ago with trying to hide text in ads that went beyond 20% using awkward fonts, weird placements and such.
Inspect element as that image as:
May be an image of cat and text that says ‘Please click the text on the image 0% Looks pandemic May ofter again You werent working start when penods of time before. Are t going yourself? Work?! Outside? |though were disabled! You’re lazv And pol-head sexua degenerate And anti- socia old. OW Huh?! What disability you mikthaver DidImention LAZY? None of disabilities insanel Test Another Image’
My nephew taught me the power of “Inspect Element” when he was 11/12 years old.
In my day, I would write and run BASIC programs on Radio Shack computers that sound like an air raid siren was going off.
In his day, they do Inspect Element and try convince friends or teachers that a website says something it doesn’t.
They don’t fool their friends for long, but they easily fool teachers.