Well maybe because of the way you reacted? You act as if this is some banter, but this guy is accusing you of scamming him, which is a growing issue in this community..
If you would've just acted a bit more professional, but no, you laughed about it, i guess that is a reason why some people already sided with boy130, and also, i don't think any DT2 member has taken a side yet, they just informed and tagged you.
What i don't understand is why "Kleineaap" would scam someone for 15$, meanwhile his account is already worth triple that amount.
Quoting you for your screenshots aswell.