Regular gambler = has long-term losses
Professional Gambler = has long-term losses
In both cases there is no big difference, so much so that the guys who consider themselves sports bettors keep creating YouTube and Telegram channels and selling courses as a source of income and do not show proof that they are making constant profits from gambling. In my opinion, people should not gamble with the intention of making long-term profits because they will fail. I've seen many sports bettors who consider themselves professional bettors but who never post their supposed profits
I definitely agree with this one but if they have a good management of their funds then they won't have to use their own money that they work hard to earn it like from job if they also earn money from selling courses or being a social media creator like in YouTube or other platforms. If that's the case then they won't have a problem with their financial situation unless it is the only source income they have and yet they choose to gamble the money then long-term losses that you mentioned won't wait for too long to happen.