My goodness, your thought process is a joke. You are no more a real fan than the other posters in this sub-forum. You're not just being dramatic, you're being childish.
Rantanen does not deserve more money than Marner -- they both are on the same tier. What's compounding the Rantanen contract is that MacKinnon signed an absurdly team-friendly deal after two years of middling performance; the team took a sizable gamble at the time of that contract. Perspective is everything, and at the time that deal was signed, it was generally dismissed as a reasonable deal for the player.
Hindsight is clearly 20/20 in the case of MacKinnon.
Matthews' deal has been roundly lauded by the NHLPA. But it was never a bad deal to begin with. It was a solid deal, brought on by a performance from a player who has produced at an incredible level of play for the first three years of his career. He's outperformed everyone at even-strength scoring, and beyond that, his historical comparables are beyond reproach. We're talking Lindros, Lemieux, etc.
Here's a snapshot of goals per game since the 1989-90 season. Even better, he's 3rd overall on that list for even-strength goals since that same time frame. McDavid doesn't even sniff Auston's rarifed air of goal scoring ability.
Dom from The Athletic broke down each team's cap-efficiency, and the
Leafs finished third overall.
Which leads me to your next ridiculous post...
That Matthews contract is widely considered exceptionally valuable is absolutely worth the four 1st round picks a team would have given up. It was rumoured that some teams were looking to give him the max or something close to the max in order to procure his services. That he signed for 5 years instead of 8 years is simply a reality of the salary cap -- for the Leafs to keep their window open for five years, they had to reduce his cap-hit significantly to make it work. It's a miracle he signed at all.