why does this collector trash drago always overpay

Sale #1:

Only valid sale. Sold for 600$ via Paypal, keys were averaged out at 1.57$ using the first 5 sellers, excluding the two ~1.99$/€ sellers.

Rounding down to 380 for neatness.

https://backpack.tf/item/8342654758

Agreement: https://gyazo.com/63bbecc33687ef2297cedd15694c2dc8

Paypal confirmation: https://gyazo.com/98b7b0e17ece750a4df41350d8b1e3a3

No intention to resell at any given point, other hat hasn't moved in months.