Ok, just to get it out of the way : JASON IS NOT A RACIST. THIS IS MOST LIKELY CANNON, Jason was friends with Patrick for years before the events of season 4 & even not, why would he let Lucas join the team? If he really was a racist ( like Billy ) he wouldn't let Lucas join because he's black, but he didn't. He let Lucas join, HELL he even treated him like the others unlike Andy & Chance who call him a freshmen. When Jason went to kill Lucas he was sleep deprived & even so he did it because he though he was apart of Hellfire. There is so much more I can list but to sum it all up : JASON IS NOT A RACIST & IT IS MOST LIKELY CANNON.
Thank you all for coming to my Ted Talk.
( P.S. I found this quote from Caleb McLaughlin that basically confirms everything )
( Thanks to @Romeo and Robot )