there is no point having this bypass system yet again, where a true full node has to keep the data so that it can seed it to leachers
where the "ignore" / bypass is just for individuals fool node to decide about putting their node into limp/fool mode of not being part of the network security(of decentralising the full data set and supplying full verified data to others) and instead used just for that persons own individual wallet features
maybe full nodes need some type of financial incentive to serve data. miners require one for their services.
