Afk system that halts pointshop point earning

So there is this ULX afk system :

I like this addon but what would even be more amazing is that when players are afk, they would stop gaining points over time.
I don’t have that much lua knowledge so I decided to ask the help of you people!

Thanks in advance if you can/will help me!

Well certainly no one is just going to write the code for you. If that’s what you want, I’d go to coderhire. You can find someone there who will make you what you want for a fee. If you want to make it yourself, I’d look at the code for how TTT does AFK detection, and base your system off of that.