https://www.theverge.com/2019/7/22/20703434/delivery-app-tip-pay-theft-doordash-amazon-flex-instacart
ʂ̃TCgɃWv悤ƂĂ܂BXΏL̃NNbNĂ
UPLIFTōLȂő̌܂傤IKȉ{Ct܂I