No.
Lazar did work at Area 51.
Lazar lied about what he did at Area 51.
He lied about the layout.
He lied about physics degrees.
Element 115 was front page news on his hometown paper a month before he told his tale.
Everything he disclosed as classified was public record before his story.
I used to believe him, and still believe that Area 51 had UAPs.
But AlienScientist on YouTube fully investigated and exposed him. So did Chris Mellon deputy secretary.