This is speculation about speculation to an extent, but bear with me.
Does any fine for a team come out of the budget cap?
What I’m thinking is that if RB are punished with reduced wind tunnel time, that presumably means their wind tunnel budget is also reduced, ie if they have their time reduced by 25%, they will save 25% of the money they would normally spend in the tunnel. That money can be spent elsewhere, which somewhat mitigates the punishment?
Unless they are forced to pay the fine from the budget cap, in which case they won’t be able to spend it elsewhere.