M4MARKETS is a scam broker

Please declare this broker scam so people know reality.
Dear Sir/Madam,
I am writing to provide my review of the services provided by m4markets.com Broker. My name is Zafar Ali, and I opened an account with m4markets.com with the MT5 A/C No.3559797. I would like to bring to your attention an incident that has occurred with my account, which has led me to believe that m4markets.com is a fraudulent broker.
On 8th May, I deposited 400USD into my account and opened a sell trade of 1000 shares of US shares Under Armour UA. I made a profit of 519.78USD, and when I requested to withdraw my profits,m4markets.com canceled all of my profits and emailed me that I did Abuse of Negative Balance Protection. I fail to understand how trading based on speculation or news can be considered fraudulent. I made a profit, and when I asked for it, they refused to give it to me. If I make money, they refuse to give it to me, but if I lose money in a trade, they do not seem to care or ask. They offered me to return only my initial deposit. They will enjoy your profit when you made profit. If you loss money they will enjoy that lost money because they don't invest in real market.
I would like to warn all retail traders to be cautious when trading with m4markets.com. It appears that they run standalone servers that are not connected to exchanges. I request all retail traders to withdraw their money from m4markets.com sooner rather than later because, even if you make a profit, you will eventually lose your hard-earned money. I would appreciate your help in spreading the news about this incident so that others do not lose their money to this scammer broker.
I have attached screenshots, proofs, videos, and screens to this email. I will be meeting with my lawyer this week to take action against this broker in their regulations. I hope that you will take my complaint seriously and take necessary action against m4markets.com to prevent other traders from facing similar problems in the future.