Not as much as you should be.
Look at the Cowboys current situation. Just because they hit home runs on Dak, Zeke, their offensive linemen, Jaylon, and D-Law now they're in a tough position where they have choose which players will be paid and which will be allowed to walk. And for the sake of argument lets assume Cooper was drafted by the Cowboys as well. That's a lot of money & salary cap space tied up into a relatively small portion of the roster. Under the current system unless a few of these guys are willing to be paid below market value....I certainly wouldn't if I were them....we stand a good chance of losing a couple of really good players. All because we hit on a lot of draft picks in a 5 year window.
Which is why I've always advocated for a system that truly rewards teams for drafting well. One that allows teams to re-sign FAs who they drafted while having only 75% of the salaries from those players count against the cap. Something along those lines.