If god was truly perfect, he would be above such petty emotions as greed and envy, and therefore would not want you to worship him
While in Islam God mentioins many times that anything in existence can neither be of benefit nor harm to Him.
Everything has its natural consequence. And so some actions will have negative consequences and some have positive consequences.
In Islam, there are certain rights that God gives everything in existence, provided that everything in existence fulfills God's right upon it, in turn.
The right of God is to be acknowledged.
The right of creation is that once it has acknowledged The Infinite,there is no abbyss awaiting it after its time has come.
A Covenant.
That is why Islam teaches that no one deserves Paradise,( Since it doesn't benefit God in anyway and He doesn't owe you anything ).
buuuuut, we're not here to debate anyway right.