Its more or less the same as using expired in person documents.

Instrinsically no, but at the same time its generally easier to source an expired identity document. If its long expired the verification standards might be different. People dont really put as much effort into destroying or revoking expired documents. The info might no longer be accurate.

The only addition in the computer context is it trains users to blindly click through warnings. If this becomes a pattern they will eventually not realize it if the error becomes something more serious.