Hubby was a Air Electronics Tech SCPO, taught computer/electronics both in the Navy and then 20 yrs at S.W. State Tech Jr College. All his Memphis students were given their A/B grades, when they hit his class they had to do remedial Math first, as they didn’t have the basics required for it. Many dropped out. And he is a good patient teacher. Still teaches Ham Radio math for Extra Class @ 77.
Just handing out unearned grades does not improve education!