If you get a lawyer for your house transactions, you will pay a flat fee of less than $1000 and still get the advice to always have it inspected.
Hire a flat-rate agent/broker. They'll technically be your agent, but you do all the leg work.
I just sold a condo in Minneapolis using a flat fee company -- fantastic experience and will never use a realtor again, save for maybe if looking internationally in a very unfamiliar area perhaps.
If you want an industry ripe for disruption, consumer real estate is HUGE. Got a couple start ups in my area trying to do that.
A primarily digital brokerage would be (is) a huge improvement.
The price is 6% higher than the actual value, so that the buying and selling realtors get their cut.
But if you don't have a buying realtor, any offer you make it looks 3% higher to the seller, and you can recoup most or all of that.