Every companies billing services based on a percentage of a sales price, where this price has no relation whatsoever with the service provided, are just plant scam. Often it comes with an abuse of position, like mandatory notary fee, bank fee, real estate lobby coordinating on fees, lack of competition in a field...
Bank fee are neglected, because 1-3% fee on 4-5% inflated price is not that much out of everyone pocket but altogheter is a fortune.
Real Estate notary and agency are more impacting, if you sell the exact same house 500k or 1M, the work is not double but fee taken is double.
#Bitcoin has the power to solve both, directly or indirectly.
