Expert + High roulette are like 100 a day after the patch (maybe more depending on what changes we see in the final patch notes) so You literally come on, run you roulette, run Brayflox or whatever 1-5 times and you're at, what, 200 Sol (give or take) for the day?

Dropping each run by 20 Sol is not going to hinder anyone from capping unless they are busy 24/6 and have 12+ hours of occupied time on that 7th day.