Not a single comment mentioning UEFN? Epic's failed attempt at copying Roblox?
Epic has been pissing money away paying "creators" to churn out slop "red versus blue" modes/maps for Epic's meta-verse.
A lot of these maps are effectively hello world applications. Like the lowest of low quality. You add in a few weapon spawns, a few prefab buildings, and you're done. Time to get yourself a few thousand a month.