You'd be hard to find someone worthwhile that hasn't got some sort of connection to at least one of all the motorsports governed by the FIA. I'd think this is the safest bet considering F1's dependency on marketability and sales. They're getting real close to pushing the scandals too far. If it weren't for DTS, they'd have continued declining. Motorsport fans, the teams, and industry are getting real sick of their shit.
Plus we all know Toto is her sub—yes, mental image that one and tell me it's not true. He'd be getting no rewards.
Innovations such as DAS, Flexi-wings, fuel-rates, mass, etc can be decided in a way as to advantage a particular design philosophy.
The FIA could direct Pirelli to spec tyres that most suit the Mercedes. Back in the day Schumacher benefited greatly from his tyres being specifically designed around his Ferrari, with other teams with the brand having to make do.
Financially, measures such as the capital expenditure cost cap waiver could be wielded to harm the competition.