>>13303348GF isn't THAT lazy. If you were there in the time of the MissingNo. glitch, you'd see that they tried to make all the gamers NOT do the glitch, spreading false rumours, and such.
But still, as many revamped versions of games (Nintendo's hobby, especially noticed in Zelda), R\B\Y\G\S\C would be glitch-free, because they would have to mess around with the code to put the games in the E-shop.
And, they would say, ah, fuck it, let's just fix that MissingNo., that 'M and that Celebi egg...