Should I buy a turnkey property with 20% down and just put it on Air bnb and rent a place for a year?

Scope of Work:Land clearing for 20,000 SQFT of brush, trees, a pond, and a fire pit; re-grade the land, add fill, hydroseed, and black mulch the rock wall before the orchard.Demolition of 1,100 SQFT: 5 walls (two retaining walls), ceiling, flooring, and subflooring.Installation of two 3 ea. x 12" LVL beams and lally columns supporting the open floor plan where the retaining structure used to be.Removal of existing oil boiler, oil storage tank, and existing water heater.Installation of Navien combination boiler / tankless water heater, air handler with ductwork for two-zone HVAC, outside condenser, and Fujitsu ductless minisplit in family room on slab.Installation of 500-gallon liquid propane tank underground and convert from oil to LP.Installation of 1,100 SQFT of 5" x 3/4" French Oak Pacific Grove hardwood flooring with new OXB underneath.New insulation across first floor along with sheetrock, Alexandria Moulding trims, primer, and two coats of eggshell paint (1,100 SQFT).Installation of 15 ea. 6" recessed lighting cans across first floor with pendant lights for the dining room and over the kitchen counter.

I just purchased a air purifying machine and plan on leaving it running for a few days.

Air DNA rated my area a B+ for STR and I furnished the property listed it on Air bnb and got a 1 week long reservation 2 days after listing. 1 year later and the business is thriving.

HVAC Inside Air Handler in the closet, not attic....

Seeing as you are traveling a lot, it might be harder to manage it yourself as you might be in the air when you need to check in.

I have learned a lot about maintaining an elevator, fire alarm system, public restrooms, boiler system, commercial air conditioners and most of all the different laws for commercial tenants vs residential tenants.

It’s a duplex in SD that would be perfect to house hack and air bnb.

I want to get a property and use it as a vacation rental/air bnb.

You don’t use “rules of thumb” or average price per sf pulled out of thin air to estimate rehab costs.