My opinion didn’t create the stats. In no world is 18 TDs close to as good as 22 (especially with over 100 more attempts), or is 15 INTs close to as good as 7, or is a 62% completion % close to as good as 68%, or is 6.6 yards per attempt close to as good as 7.4, or is a 45.5 QBR anywhere in the mind of any rational person close to as good as 74.3. In 2017 Keenum had one season where he was truly an above average QB, but in 2018 he was a very low end starter, and he wasn’t even that much the other 6 years of his career. Yet you took Dak’s worst year and compared it to Keenum’s one and only strong season and decided Keenan was a good alternative to Dak.
As for Keenum being a 2nd, 3rd and 4th stringer in his career, you actually did deny that by arguing that a single high level season wasn’t an anomaly. Hell, even if you want to delude yourself into believing Keenum had a strong 2018 season, that’s still just 2 seasons out of 8.