There is a saying in French 🇫🇷 : "Quand tu es bon une fois, ça va. Quand tu es bon deux fois, tu deviens un bon et on te suce."

"When you're nice once, it's ok. When you're nice twice, you become a good one and we suck you."

It means like people take advantage of you! Like they take out the life juice from you! 😅