Doing well are they, these doctors and computer programmers? Making lots of money? Do they drive nice cars?
As you point out, the orthodox church has been around a long time. The writings you quote come rom a different age when the bulk of the faithful were not doctors and computer programmers but illiterate peons.
O hypocrite! You denounce wordly knowledge and goods on one hand and hold them up as a sign of superiority with the other. You rail against the vanity and pride of others yet the pride in your false humility is without bounds.