Not really (at least at my company). You pay for the campaign (display this content in this location for these dates) and you track your outcomes (number who viewed the ad, number who clicked, number who shopped, number who purchased). If the number who shopped and purchased and is low you might not be interested in continuing that partnership.
I always recommend based on shop and buy (heavier focus on buy) outcomes so I wouldn’t know bots but they’d need to be able to make purchases.
This made me realize I spend too much of my life reading and writing trash corporate speak because I breezed past most of this as yup, seems normal lol.