People say he does everything you want in an attacking player except heading the ball but he really doesn’t. He limits the team to play possession football since he’s not good in transitions, at holding the ball up and he needs as many touches as possible to be able to influence the game. A team with Messi at the heart of it becomes one-dimensional which is fine when you have the best squad in the world by a mile but not so fine when there are other teams close to your level.
There’s a reason the classic number 10 position is dying in modern football and that’s what Messi is. Teams want more versatile players who are dynamic both in the attacking and defensive phase, closing off the space between the lines has become a science for plenty of managers and you can’t really afford a passenger when you’re pressing the opposition, especially in the big games.
Player after player, manager after manager, former player after former player, former coach after former coach will all say the same thing. Messi is the best player in the world, the best they've ever seen, and probably the best player ever.
Yet according to you, "teams want more versatile players". So in your world, other teams wouldn't want to sign Messi, as he would be a liability for them! What? Sign the best player in the world, and possibly the best player ever? No, we definitely don't want to do that! Keep Messi away from our club, for God's sake!
That's leaving aside the fact that you couldn't ask for a more versatile player than Messi, who can play numerous positions equally well, who has fitted in with Barcelona wherever they've needed him, who has an unrivalled skillset, who led European football in completed passes, dribbles, assists, goals and free-kicks last season.
Also, again you're automatically blaming Messi for the one important game that Barcelona lost last season. Barcelona lost one match to Roma, so therefore it was all Messi's fault. Messi must be decisive in absolutely every single game. No-one else is ever held to these standards. No-one ever claims that Barcelona have won La Liga 7 times in the last 10 years and Real Madrid have won it twice (with Messi Spanish Player of the Year time and time again), so therefore it's all Ronaldo's fault, and he's basically a liability. Because that would be a ridiculous thing to say.
What you're doing is clutching at straws because deep down you know Messi is a better player, and you can't face what is proclaimed to be the case by virtually everyone who knows what they're talking about. It could only be straw clutching that would lead you to conclude that Messi is a 'passenger', not 'versatile', 'not what you want in an attacking player', and that 'teams don't want players like him'.
Messi is compared to Pele and Maradona now. And many believe him to be better than both of those two; I saw a bit of 'The Debate' on Sky the other day, and both Craig Bellamy and Steve Sidwell said that Messi is the best player that they've ever seen. Which is only echoing the views of many others.
It's only in your world in which a player who is regularly and widely proclaimed to the greatest of all-time is actually a liability!