well you might have a reason to trust a VPN provider you pay for, but who is the customer for MS Edge.
Though, I do believe that for connections from public WiFi it's somewhat of an improvement. It establishes a minimal security baseline of: "ok, we'll sell your data and let FBI snoop on you, but we won't inject trojans in your downloads and then hijack your webcam to create ransom-porn (though the FBI/??? might)".