Credit or debit cards for starters are nothing short of shoppers' Novocain. Even in the age of digital purchases and virtual money we still attach a special value to dirty paper with pictures of presidents on it. Handing some of that to a cashier simply hurts more than handing over a little sliver of plastic.
I don't feel we did wrong in taking this great country away from them. There were great numbers of people who needed new land and the Indians were selfishly trying to keep it for themselves.