It is simple business. Supply an engine, walk away.Business and sport. Not the same thing. It's those who see it as the same thing who are destroying sport
You need to Google the definition of a conflict of interest. As I said, if Merc was supplying 3 teams with Merc engines (which they're doing) but have positioned themselves as the only engine manufacturer to make any decisions regarding the composition or direction of engines for the following year, you have a conflict of interest.
Simply supplying engines means nothing, and they're really not destroying the sport.

