If you turn 👻

Is this site legitimate (a bot on Telegram) where I won 500,000 dollars, but in order to withdraw my profits, they are asking me to deposit 150 dollars to verify the account, and only then will the withdrawal of profits be processed? I am convinced that it is a scam, but I want someone to convince me that it is honest so I can proceed with the deposit. What do you think, guys? Should I deposit or withdraw from them?