Silksong is using a 2D hand-animated style, which is not cheap to make, not because of coders but because it requires way more work from artists than other art styles.
Honestly $80 price tag on new game is not that bad. The $60 standard has not kept up with inflation.
Everything else though … paying to use the better performance of the new hardware for games like Zelda, paid advertisement demo app, lack of OLED on an HDR console, especially when the previous gen had OLED, same faulty joystick technology, dedicated subscription service ad button on the controller…
Yeah the controls in the OG Mario Bros (and even the OG Super Mario Bros, to a bit of a lesser extent) are very clunky compared to modern entries. I’d say SMB3 holds up well though.