how I make 500k a year playing roblox (youtube revenue)

Hi everyone im a youtuber with 500k subscribers on my main roblox gaming channel. This is my business channel where I talk about all the profits and money-making things im working on! It is worth mentioning that in this video i didnt mention the costs of running these 3 youtube channels which is about $3,000-$4,000 a month after paying thumbnail artists and editors . Also taxes are a thing so although i could make 40-50k a month 40% of that i set aside for taxes.