In Brazil there is a recent trend with gambling called "fortune tiger" aka "tigrinho". It's just a ridiculous ugly slot machine. You can pickup and play in a second.
You see people playing while working in the cities. Mostly poor people playing.
YouTube is completely inundated with videos revealing the, I kid you not, "best strategy".
These are made with a special version of the app for influencers that have a higher chance of gain, apparently this is well known.
Here's a recent video from just yesterday with a "strategy" https://youtu.be/sDQdIUl777M?si=-0tZ0OMN3HeQtFdn
Here's reporting on the issue 11 months ago.