Mark's attitude ruins the show.
Period.
Shawn needs to leave the show and let him try to find his own buyers.
MARK ONLY WANTED THE XNR TO GO TO THE MUSEUM BECAUSE OF HIS EGO.
MARK DOESN'T CARE ABOUT THE SHOP.
ONLY HIS EGO!!!
Mark is a great car designer, but the way he overrides his team proves that he is all about himself.
The way that Mark hates Shawn is infuriating.
Caveman acts over-the-top stupid sometimes, which says that he is just haming it up for tv.
This show has POTENTIAL to be great.
There are some really talented people working there.
Replace Mark with another person,
or replace his attitude with one that appreciates his team.
Destined to be just another car show that fades into oblivion because of attitude, NOT lack of talent, skill, and artistry.