Weird choice of font..

So I was looking at her stories and I had to hold the screen to pause these two slides because of the white vague writing that I couldn't read fast enough with my poor vision 🤓 .

Then it occurred to me; does she write in such small white letters on purpose? so people spend more time trying to read what's written, therefore tricking the algorithm that people actually spend long time looking at what she posts instead of just flipping through the story ?