The writer criticizes the point that Allah gives plenty to whom He wills and withholds from whom He wills. Perhaps he doesn't look around. Perhaps he doesn't see and observe that the distribution of wealth is not the same for all. The writer criticizes what exists not for why it is but rejects such a pattern around him.
Clearly a problem with observation skills.
The writer has asked some silly questions in this section. Please read them and you will laugh at them!
He has made some criticism against the treatment of women in Islam. I suggest the following site:
The writer's criticism is of the Quran and this site deals with it very well:
Other comments are just some cheap statements without references. They are opinions rather than anything else. Let him have it!