I don't wish to come off as condescending or an asshat, but you really need to get up to speed with what the NFL has become.
Many years ago Ron Wolf foretold what would become of the NFL - which is essentially NCAA football at an advanced level.
Veteran players, unless of exceptional talent, would be phased out more quickly and young players coming in would have to get up to speed much more quickly and produce in their 2nd or 3rd season to justify a roster spot.
Teams would be rolling over their rosters in 4 years, with so many new faces at the end of that 4 years the fans would barely be able to recognize their own favorite team if they stopped watching for even a few years.
The man was spot-on, a real Nostradamus who saw the looming impacts of the Freeman McNeil & Reggie White court decisions.
The money changed the way the NFL operates.
There was a time when college football was the big deal and the pro game was a side show.
It's almost like history reversed itself and the college game, (spread, read-option, & ground & pound offenses, dominated by 3rd and 4th year players on the verge of a monster contract but still playing for peanuts), is once again the Big Show.
NE has been to the SB 3 times in the space of 8 years.
Have they bothered with "building for the future" and avoided importing veteran UFAs?
Hell NO!
NE shuffles their deck so often I swear nobody lasts more than a single season or two on a NEP roster anymore, & they've pretty much blown every draft since - well - forever.
Hoodie could care less about drafting young players and raising them long-term.
All he cares about is the best man standing after the cannon smoke in training camp clears - which is quite often a 1 or 2 year rental veteran.
Pete Carroll is much the same - he doesn't shiv a git if it's a draft pick or a veteran, he just wants the best player available NOW.
Let next year worry about winning next year.
THIS is YOUR new NFL - get used to it because it ain't going away.