72% cut's still pretty steep for all that. Like, these aren't large corporations Roblox is working with, it's kids. It's their platform, and they get to charge whatever they want, and kids can choose not to use it, but 72% still seems exploitative to me. Not a parent tho.

Post-appstore cut it's 42%, which is high but doesn't seem crazy. The unsuccessful attempts and idle piddling all need to be subsidized to allow the successes to exist in the first place, and I suspect we all know better than to undercount cloud, hosting, SRE, and staffing costs. They're all ongoing and pretty painful, and getting a shot at creating something with effectively zero downside risk (vs making a game in Godot and building/buying all of the other parts yourself or with staff) will always come with a lower upside.