Employers can and do require a certain length of employment before initiating sponsorship.

Say that’s 12 months. If their I-40 is approved at 30 months, the employer can withdraw it for 180 days and the approval will be revoked.

So we’re talking 36 months until changing employers doesn’t set you back.

That is longer than the median FAANG tenure. That means you have an employee whose floor tenure is longer than the median.

And even then if at anytime the employee is fired (until they get their green card, which can take many many years), they have 60 days to find a new employer or leave the country.