A generation of programmers might disagree with you.
Multiplication instructions and hash tables (!) are easily worked around, as evidenced by decades of art and innovation programmed on that "terrible" CPU. There are still 6502 programmers today delivering games, art, demoscene, etc.
That CPU was a foundation of the home computer and console revolution: BBC, Commodore, Atari (consoles and computers), Apple, and Nintendo (NES).