There are varying degrees of cheating in baseball.
Using cameras to steal the opposing catcher’s signs? That crosses the line. Pine tar too far up on the handle of the bat? Technically not allowed, but it’s widely accepted.

Opinion
There are varying degrees of cheating in baseball.
Using cameras to steal the opposing catcher’s signs? That crosses the line. Pine tar too far up on the handle of the bat? Technically not allowed, but it’s widely accepted.