If you have 4-5 who are willing to move... and good enough friends to play well, and not back stab each other, here is a your recipe for success:
Find a small rural community that has a Critical Care access hospital, 25 beds.
Their rules allow them, to still be CCAH at 25, but can expand and have 10 extra beds entirely devoted to Psychiatry.
Chances are the population will be heavier on the medicaid/medicare than other regions, that's okay.
Talk with the small town hospital CEOs and tell them you are shopping around for these small rural communities that will offer the best deal. See if they have any community funds, or simmering donors behind the scenes, to facilitate building a building from scratch.
*in house lab section to run your own UDS maybe even lab draws for CLIA fast machines for CBC/CMP/TSH/lithium/etc
*TMS rooms
*offices
*group therapy room
*Injection LAI / Ketamine infusion room
Then let them know, you will cover C/L for the hospital - available by phone at night - but ultimately will see consults first thing in AM. Cover floor C/L, too, but for a 25 bed CCAH you are talking like 1-2x per month.
Do ECT in the hospital, too
*Use the group room for IOP or PHP or Shared medical appointments, all of those.
Have the group formed as a non-profit... which allows for student loan repayment ease...but means median level salary.
Consider at some point being the Community Mental Health contract holder... or not? weigh those pros/cons later
If community springs to have the building built for you, here is where you excel beyond the median salary, have a contract that separately, in ~5 years, the building is sold by whomever, and First Right of Refusal goes to your doctor group. I.e. you and your friends form a for profit LLC to purchase the building, and now you get equity buildup over time that your non-profit "employer" group just so happens to lease from. Guaranteed tenant, long haul play for retirement.
A solid group of 4-5 people in middle of nowhere won't ever need to worry about competition. And with that group of people, you'll more than be able to provide the needed call - which will be quite light.
The key, is the friendship must be greater than the desire to live in XYZ, but be flexible to locate the best deal.