It doesn't affect my authority if I change my stance on something. If I have to reconsider a decision, I will.
Despite being the greatest, Messi is an ordinary guy. He speaks like a normal guy, he acts like a normal guy. As a normal person, he has family, day-to-day problems in his life, friends and family, the usual.
Sometimes, it is logical that by analysing a player, one thinks it is better to play him in one place or another, but then, if he is good, you can be more flexible.
Probably the Liga MX or the American league, there are a higher number of competitive games than in the Spanish league or the English league.