I would think tech is now at the point to undermine micro-exploiters who extract punitive payments from people who feel that there is no viable alternative prov

I would think tech is now at the point to undermine micro-exploiters who extract punitive payments from people who feel that there is no viable alternative provider (e.g. a specialist who requires completely unnecessary monthly visits, gives a cursory glance, keeps treatment unchanged and charges hundreds in the process). What do you think? - Is this something tech CAN do today, with an open source application and publicly available data?