What do you think is the most profitable idea for playing Roblox right now?

Okay, I’m a scripter at Roblocks, I have some skills and a question. There are a bunch of popular games in Roblocks right now. Other developers are copying these games and making something similar. A good example of genre +1… And here’s where I have a question, what do you think is the most profitable idea for a game? 2. How much should be invested in advertising, and will it be profitable? 3. Would you like to participate in developing such a game, or play it? Thanks for the feedback) I hope for an answer, which game is the most profitable to do).