I simply do not believe that the WOW signal mean anything at all.
I'm reminded of the exciting signal at Parkes Observatory that turned out to be the microwave oven making an astronomers lunch.
https://en.wikipedia.org/wiki/Peryton_(astronomy)
https://www.abc.net.au/news/2015-05-05/scientists-discover-s...
https://www.theguardian.com/science/2015/may/05/microwave-ov...
If all the modern sophisticated alien signal has detected zero then we really have to stop obsessing about the wow signal from 1977.