Being skeptical about religion doesn’t automatically make someone an atheist. Sometimes, people question religion because they are trying to understand what they actually believe instead of simply accepting everything they were taught.
There is a difference between questioning the way religion is practised and denying the existence of God. A person can believe that God is real while still having problems with certain religious teachings, traditions, institutions or the way religious people behave.
Religion itself is a human system. Different societies developed different religions, interpretations and traditions around their understanding of God and spirituality. Humans wrote religious texts, created institutions, established traditions and sometimes used religion to influence society. That doesn’t necessarily mean the God people believe in is also man made.
Think about it this way: the fact that people have created different explanations about something doesn’t prove that the thing itself doesn’t exist. People can misunderstand something that is real.
This is where skepticism can actually be useful. Questioning religion can force someone to separate what they genuinely believe from what they were simply told to believe. It can also make a person examine their faith more seriously instead of following it purely because of family, culture or fear.
Someone saying “I don’t agree with this religion” is not the same as saying “God doesn’t exist.”
You can reject aspects of religion while still believing in God. You can question religious institutions without rejecting spirituality. You can have doubts without abandoning faith.
Believing in God and trusting every human interpretation of God are two different things. Religion may be man made, but that alone does not mean God is.