Paul rebuked churches for not supporting their pastors & John for the same with travelling missionaries.
Churches have light bills, H2O bills, garbage bills, bills when vandals break the windows, when trees fall in the parking lot & have 2 b removed, should they worship in a field every Sunday, not have bulletins, outreach, ministries, either cuz then they living the ideal, no output of cash for needed services? That's after all what secretaries, Pastors, assoc pastors (who also draw a salary if the church is worth a pinch) offer: needed services that should be compensated: "Pay the worker his wages". Is it heathenish to shop at the grocery store & pay the salaries of the cashiers, stockboys, mgmt, etc, but Spiritual to rip off the pastor, secret, asst, ect.