Yamal has shown the quality and talent he has because his performance during the euro and this season has proven that he only needs time to achieve success as a great player for the years to come. Indeed, he is not yet worthy of being compared to messi but he is a child's trust who meets the criteria as messi who rattles his opponents with the skills he has.
Barcelona is lucky to have Yamal, and I hope the management does not sell him to another team because he is a valuable asset owned by the team who can bring many trophies for them. Barcelona players are currently dominated by young players and I really like the playing style of the young Barcelona players, hopefully this season they can become champions in La Liga.
Yea I agree with you that yamal needs to be given much time by the club to show what he's made of which is right too but the probem is that most club side do not have such time to give reason being that they are into Business and they wouldn't want to slide when they have a player thats supposed to help them achieve their aim, this is more reason why it is good to have atleast 2 or more players for one role in a team, i know that success is not a one day thing but the fact still remain that these teams are being setup for entertainment and money making which means that they are business that are for profit purposes, although i hope they give him time because I see a great potential that has not been tapped in that young man.
I love Barcelona team but will the management allow a slow and steady improvement and success of the team, after all Barcelona is not doing very bad so I don't see any reason why they should even consider to sell any player for now, i hope they dont make some hasty decision that may affect the team negatively, thats my take on this.