I did not exploit any bug or do anything illegal, nowhere in their T&Cs does it say that negative bets cannot be made, and the casino allowed them to be made all the time, so it was nothing illegal.
That's why it is called by a bug, something that can make player earn a lot of money because there is something not working properly on the site.
Of course any casino will not say such specific glitch/bug in the T&C, if they knew it in advance then they will fix it instead.
Exploiting a glitch/bug in the site that can give you huge amount of money without risking anything is obviously an illegal activity.
Pretty sure any site will do the same like Paradice did if they find a user is exploiting a bug that make the casino lose much money.