If you say so.
By the way - Dallas was 3-5 in 2018 before Amari, then 7-1 after he was added to the roster. So tell me again who made who look better?
Quit being ignorant, once again. Go look at Amari's career yearly stats...
Amari Cooper Stats, Height, Weight, Position, Draft, College | Pro-Football-Reference.com https://************/bwR8fOWwKJgVcREHX
Cowboys didn't get Amari until the 7th game of the 2018 season. He had only 280 receiving yards through the first 6 games with the Raiders. By the time the Cowboys got him via trade, Amari Cooper played the last 9 games of that 2018 season and ended up with 725 yards. If you do the math, Amari would have ended up with over 1,200 yards receiving had he been with the Cowboys all of that 2018 season under Dak.
With the Raiders, he struggled badly that last year and a half: only gaining 680 yards in 2017 and a mere 280 yards after the first 6 games in 2018 before heading towards the Cowboys. Had the Cowboys had Amari Cooper all of 2018, he would have easily received 1,200+ receiving yards with Dak throwing to him. Add the following seasons (2019: 1,189 yards; 2020: 1,114 yards; 2021: 865 yards after playing injured (lisfranc injury to foot all season), plus missing 2 games due to covid. Easily would have been another 1,100+ receiving yards season. Those 4 years under Dak easily would have been Amari Cooper's best career receiving yards years.