Blaming other roles when said things existed for years to no issue is just stupid.
Tanks always had the tools to deal with every single thing that you whine about. It was nerfing those tools to make tanks manageable for hitscan heroes what broke Overwatch 1.
No one wanted to play Orisa, Sigma, Dva or Winston. The last year of OW1 was literally Rein and Zarya in both sides every match.