Yes, using a fake visa is considered immigration fraud, and it makes you inadmissible meaning you cannot get a green card or visa unless forgiven.

To overcome this, you must apply for an I-601 Waiver of Inadmissibility if you qualify for legal status and have a qualifying relative.

You may qualify for the waiver if denying you a green card would cause extreme hardship to a U.S. citizen or permanent resident spouse or parent.

 If you're applying for asylum, a past fake visa won’t always bar you, but it may hurt your credibility unless explained honestly.