I never said it was to the same extent. But obviously the Red Sox were also stealing signs and every team in the league was using sticky stuff to help their pitchers. Cheating is cheating - I'm not sure I have enough evidence to rank them or clearly decide that the Astros cheated more than everyone else by a significant amount.
Are you certain that banging trash cans was more effective than the sticky stuff? Do you know whether some teams developed 'better' sticky stuff than other teams? Were there teams using spider tack for a year or 2 before the rest of the league caught up (from using sunscreen and rosin)? How are you so certain teams weren't cheating to the same extent as the Astros? Maybe other teams just didn't get caught.
If someone wants to say "f*** those Astros, they cheated more than the other teams, who were also cheating, but not to the same extent" - then I'd probably be OK with that (although I think that's a grey area still)...but that's typically not what I've seen or heard. People act like the Astros were the only ones cheating, which is wrong and ignorant.