no
Because they are gods and goddesses of different cultures.
Roman gods and goddesses are pretty much the same, they just have different names.
There are not only a few gods and goddesses. In greek and roman mythology, their are tons of gods and goddesses
In Greek/Roman mythology, the gods are all an extended family.
Yes. Many people believe in Greek Gods/Goddesses. I believe in them.
Many of the Roman gods and goddesses had direct Greek counterparts.
There are lots. Each religion has their own. Add to it the Greek and the Roman gods and goddesses. That's quite a lot.
No they believed in their 12 gods and goddesses
Greek mythology came first. Then the Romans came. They admired the gods and goddesses of the Greeks and copied. The Roman gods and goddesses and more disciplined and war-like. Because Greek and Roman mythology things can't have the same name, Romans changed the names.
it gave them something to believe in
Greek gods, and goddesses drank wine.
It's impossible for a mortal to become a God