Or instead of giving up we could make court expansion and reform a litmus test in future Democratic primaries. And/or normalize the idea that judicial rulings need to be enforced by someone else and they too have agency.
Because allowing this to continue for much of our remaining lives is also decorum. We live in an unjust system, but it’s not just how life has to be for the next 30 years.
Easy:
Support from the legislature is all that’s important. If the justices say “you can’t do it”, then ignore them because clearly they can. The constitution says very little about the supreme court and its size has been changed multiple times before. This is just doing history again.