What if every champion had an ability that damages turrets

What if I could use my q on turrets as Veigar, use Anivia's E on them, what if Jarven's standard also slightly increased damage to structures. The reason we have ADC's in almost every match isn't because of their sustained damage, lots of champions have sustained damage, it's because they're the best champions when it comes to taking turrets. But what if we gave more champions like Azir the ability to also deal large damage to turrets? Do you think we would see a change in the meta that is so ubiquitous in this game?