That's fair. I'm no fan of Mayo & skeptical of Wolf. There are certainly reasons to be pessimistic. If the pats go bargain bin shopping again in FA they can expect similar results.
An optimistic view would be most superbowl contenders have 3-5 elite players. The pats could be on their way to having their cornerstone players:
Drake Maye
Christian Gonzalez
Christian Barmore*
Travis Hunter
*health permitting
I don't disagree that most of the roster is a mess. One would hope players like Douglas, Tavai, etc. would be better when they are the 15th-20th best players on the team rather than in the top 10. The middle of the roster has to come through the draft & 1 starter won't cut it.