No it's not, Messi scored 73 goals in a single season and yet those guys you mention, surrounding him, failed to make that team win the league or the UCL with him on the field making history. If we talk about elevating I'd say turning Biglia, Enzo Perez, Gago, Mascherano, Marcos Rojo, Romero and Zabaleta into world cup finalists or 3 consecutive major titles finals is the best exponent of a single guy having an impact on a whole team.
What frustrates in the discussion of Messi is that if you want to have a discussion you have to downplay his merits, stats and whole career to try to put him at Ronaldo level or say that Barcelona made him more than he is. I've been seeing this guy play for a decade and the number of times that the team has let him down are a lot more than the other way around, what I've put in bold is an opinion that I don't share but at least is not plainly destructive, other people try to convince me of things that I, having seen mostly of his games with Barcelona (and I'm talking about 500~ games, give or take) consider an insult to my intelligence