The SETI TeAm is a great team. It is a great community and they have a lot of fun.
But if you read the book by the respected astronomer scientist Carl Sagan about life in the universe you would have your answer. He thought there was, is or will be other intelligent life. At some time. That's the problem, time. And distance. And the resources it would take an alien civilization to get a signal to us.
I fold, at least there IS a very slim chance of success in the next 100 million years 🙂