Questions about example sentences with, and the definition and usage of "Religions"

A: × No matter how many religions there on the planet are, one of their commonest purposes is to build values like love, empathy, respect, and harmony for humanity.
✓ No matter how many religions there on the planet are, one of their most common purposes is to build values like love, empathy, respect, and harmony.

× Religion makes people feel hopeful and peaceful, this is why most of them have their faith.
✓ Religion makes people feel hopeful and peaceful, this is why most people have their own faith.

× Each religion has festivals, traditions, mythologies that form a part of the heritage of the country.
✓ Each religion has festivals, traditions, and mythologies that form a part of the heritage of their native country.

"Commonest" is not a word; in that context, we would use "Most common".

"Harmony for humanity" sounds a little bit odd, so I changed it to "Harmony". "World peace" is probably more what you are after, but I don't think World peace is a value (?).

"Religion makes people feel hopeful and peaceful, this is why most of them have their faith." It sounds a little bit unclear of what you mean by "most of them", and "have their faith" makes it sound like one collective faith, so I added in "own".

"Each religion has festivals, traditions, mythologies that form a part of the heritage of the country." Again, "the country" makes it sound like one collective country, so I changed it to "their native country", to show that we are talking about the country that the religion originates from.

Good work.

A: × Religions force people to accept answers that rogically don't answer their questions at all.
✓ Religions force people to accept answers that logically don't answer their questions at all.

A: Religions provide people with forgiveness, relief from their sins. But the original sins in Christianity themselves are the imaginary. After all, they are based on a mythical story.

A: the sentence is confuse. I can't tell if god loves more humans, or if its about people that dont care about animals