If you'd rather stand so that others can have a seat... If you are more than willing to give up your seat to those in need... If your policy is to let others have the priority of sitting down... I actually hope that you can just take a seat on the train, on the bus, etc... Our social issue isn't just about not sitting down, it's not just about not sitting at the reserve seat! At least, that's what I truly felt. If we can take a seat on the train, at least when the people who truly needs it are on board, we can give them our seat. But when we didn't even have one, and no one else is willing to give up theirs, we aren't really helping them by not sitting down.