Innovation doesn't come from nowhere, and demand for air travel is not going away. So if there is a small, personal, innovative platform that makes it easier to test new propulsion technology at scale (in contrast to large commercial airliners that are less innovative), it seems entirely possible that could help with aircraft pollution in the long run
I'm sure that's what tobacco companies tell themselves also
There is also the option of not being part of the problem and finding a different job. Not an option for all employees, full ack on that, but this founder/ceo figure can absolutely make that choice
I see what you mean in that flying will always be something humanity does. We're not going to outlaw it, I have no illusions in that regard. Way too convenient and economically beneficial. Working on making it more accessible when we haven't made it even close to sustainable (with most of the solutions here today, it just needs to be scaled up and rolled out) instead of working on sustainability or alternatives to flying under a pretense of "it'll be better eventually!" is what I object to