This is a ridiculous comment. Exaggerating and misrepresenting what the other person is saying is the tool of the person who doesn't have facts or logic to rely on.
The fact is the players have approved the salary cap. In fact, they have done so several times because there have been multiple new CBA's since the salary cap was first installed.
The logic is the players use the cap, along with other things, as a bargaining chip to get other concessions from the owners. It's a negotiated deal, and the NFLPA doesn't just agree to it without getting something in return. Over the years the NFLPA has negotiated better safety standards, NFL funding of medical care after retirement, higher and higher minimum salary levels, less salary for unproven rookies so the money can be allocated to veterans, guaranteed pay for injured players, a relaxed drug policy that will minimize suspensions ….. meanwhile the most productive players, are still getting rich. .