SEs are educated, highly-skilled individuals and should thus be compared to the VALUE the NYC society places on other highly skilled, in-demand individuals.
Be assured that NYC lawyers, radiologists, and bankers don't compare their remuneration to an average that includes dustmen, baristas, and hot-dog salesmen.
e.g. Lotus 1-2-3 was probably far easier to develop than Google Sheets presently.
Hasn't that been the case for decades now?