The Ontological Argument

I feel like you cannot really argue for God's existence just by the possibility of his existence,but i find this argument pretty good so i will just add it in here.

The Ontological Argument:

1:if it is even possible that God exists,then God exists

2:it is possible that God exists

3:therefore,God exists

God can be defined as a maximally great being,if something were greater than God,then that being would be God,and in order to be maximally great,a maximally great being would have to be:all powerfull,all knowing,and morally perfect in every possible world.

Possible worlds are simply ways the world could’ve been,to say something exists in a possible world is just to say that “if the world were that way then the thing would have existed”,for example even tho unicorns don’t exist in the actual world,it seems at least possible that they could have,so we can say that unicorns exist in some possible world,on the other hand,a married bachelor does not exist in any possible world because the idea of a married bachelor is logically incoherent,it could not possibly exist,so if it is possible that a maximally great being exists,then we can say that he exists in some possible world,but wait,a maximally great being would not really be maximally great if it existed only in some possible worlds,to be maximally great,it has to be all powerful,all knowing,and morally perfect in every possible world,if a maximally great being exists in any possible world,then it exists in the actual world.