Agree to disagree.
Here's the actual real life scenario of a group. YOU, as the OG partner bring in $800 +/- $100 depending on the year. You've built this single employee LLC for the past 6 years and things are picking so you need a new partner. Now you project expand revenue (NOT PROFITS) by 50% when new guy starts (surgeons asking for more cases). Over the next 3 years, you ramp up to a 100% aka double the revenue (because it takes time to get that new person up to speed, credential at all sites, learning call responsibilities, for you to recruit more surgeons, surgeons recruit more patients by expanding their referral base or recruit more surgeons to their group, etc - doesn't happen with a flip of a switch). Over the first 3 years, your "new guy" is guaranteed $400 each plus a signing bonus to afford moving costs. Also he splits the schedule evenly and doesn't have to worry about collections, contracts, billing. At the end of year 3, he makes partner. Year 4 he makes $800 +/- $100. He also didn't have to take out the loan 6 years ago to afford the startup costs, didn't have to advertise or endear himself to get contracts. Finally, you made good on your contract and paid him $400 in a covid year when ASCs were closed while you took a giant hit and only paid yourself $350 in 2020.
Sign me up for that deal anyday. Hell, I'd do it for a lot less to get access and equity in that group.
Your alternative is just make $425k a year in a "fair" AMC or hospital employed group with no growth, no ability to expand and 20-30 year olds with MBAs but no healthcare or real world experience questioning why Dr. Ortho is telling him you won't do a case and reminding you that Dr. Ortho makes a lot of money for the hospital.
It'd be hard for me to feel motivated when I know I could mail it in and make the same pay. Waking up for a 4am crani hits different when the collections go to your pocket rather than knowing if you slept through the call and delayed it til 7am, you'd get the same paycheck.