The opinion depends on do you like him or not

As for me, i don`t follow Roshtein and can`t say anything about him but i know that some streamers use real money for their streams and even if they lose, they get much more - some of them have contracts with casinos, so it is possible that they don`t want to stream for free if the casino stopped payments.
I have watched some of his video streams and I actually admire his skills in gambling. A part of me still doubts his winnings but I feel entertained with it. It's possible that he uses fake bets and just streams to promote the casino. We all know that most streamers focus on earning but for sure, there will also be times when they use their own funds. It's a bad thing for them that a huge platform like Twitch has banned gambling streamers but they can still stream through other platforms and promote casinos.