It sounds like a terrible situation - for this sad anorexic woman, for your brother, for the children involved... I can't see that a pack of sassy in-laws adds anything positive to the mix.
(You are talking about go-karts like y'all are curing cancer or something).
If you want to do anything at all for those poor kids, you are gonna have to put on your Big Kid Britches and take the high road. Be the best version of yourself that you can. You will not regret it!

(You are talking about go-karts like y'all are curing cancer or something).
If you want to do anything at all for those poor kids, you are gonna have to put on your Big Kid Britches and take the high road. Be the best version of yourself that you can. You will not regret it!