Did you read it???
Rasheed led his Portland Trailblazers team to the Western Conference Finals in 2000. He led the team in scoring as the #1 option. He led them to game 7 to the eventual championship LA Lakers. That's about as good as Kevin Garnett or Jason Kidd or Allen Iverson and their all star selections have never been in question. That's not leading his team to a le. But, if that were the criteria for all star selection, then only Shaq, Duncan, Kobe, Billups, and Ben Wallace should be all stars.
What about Chauncey Billups stepping up in the season Terrell Brandon got injured as a solidified back-up point guard, and when the playoffs came, Chauncey averages 22 ppg, 5.7 rpg, and 5.0 apg. The Wolves lost in the first round. But, when Brandon went down, a lot of people expected the Timberwolves to fold and not even make the playoffs. Again, not an individual achievement.
Rip's NCAA championhip? Anytime you lead your team to a championship, that is not an individual achievement.
All of those examples demonstrate those players "CARRYING THEIR TEAM." You are naive to believe otherwise, especially if your argument is that Arenas carries his team every night, yet his team is barely over .500. Billups, Rasheed, and Rip have carried teams and helped them win. Except for Rip, it didn't lead to les or an NBA Finals appearance, but Michael Redd and Gilbert Arenas carrying their teams very likely won't lead to an NBA appearance either.
Your argument is refuted, disproven, and completely disregarded.