No way.
When you spend upwards of 40m you have every right to expect more then when a youth player is coming up through the system, irrespective of age.
Not to say you expect him to tear it up instantly but you definitely expect some sort of contribution, be it goals, assists, general performance, defensive or attacking contribution etc.
The price is 40m because of what he has the potential to be as much as what he already is.
That’s why you often pay more for younger players.
I’m expecting him to contribute this season and also get better.