“Heating oil is dirt cheap compared to what it once was.”
Like H*ll it is. Way higher now than in several years. And not All Americans live in the cities where natural gas is available. You want Proof:
https://www.eia.gov/dnav/pet/pet_pri_wfr_a_EPD2F_PRS_dpgal_w.htm
And if your tank is out side then you have Use K1. You can 50 cents to those prices then.
Whatever.