Are we seeing the last generation of manned military aircraft?

"with air forces around the world making increasing use of unmanned vehicles, some have speculated that aircraft like the F35 may represent the last of a dying breed and that the next time the RAF unveils a new aircraft it will be one that doesn’t require a pilot. "

https://www.theengineer.co.uk/poll-manned-military-aircraft/?cmpid=tenews_5656603&utm_medium=email&utm_source=newsletter&utm_campaign=tenews&adg=B9661AD2-80C4-45E6-885B-771A5905C40A