Your comment is understandable. Despite my post, it's not just throwing away this year that bothers me, although that is a lot of the cause for my agitation. They gave up way too much to trade up. It'll hurt them next year, too.
This year the team would be better off with Keenum + the offensive players drafted with the picks given up. Instead we'll see Wentz/Goff without significant new help at WR/TE.
Wentz/Goff will also take time to develop. Not a specific knock against either of the rookies. With the offensive the Rams are likely to have in place next year, it is unlikely Wentz/Goff will play well in their first season.