swindler care

Calling out is against the site rules. You should delete the link.

delete the link

Report him on SteamReps.com, assuming you were wise enough to save a screenshot of the chat log and transaction, and move on.
Also, trading with someone who had the name "PlzDonateSkinz" may have rung some alarm bells…

Well, he's not banned, but he doesn't look very trustworthy anyway. :/

https://www.steamgifts.com/about/guidelines

Use the appropriate avenues for support. If you have an issue with another user, submit a ticket with a user report, rather than calling them out within the community or on the forum.