I would suggest a read of The Effect of Low-Skill Immigration Restrictions on US Firms and Workers: Evidence from a Randomized Lottery - https://www.nber.org/pa

I would suggest a read of The Effect of Low-Skill Immigration Restrictions on US Firms and Workers: Evidence from a Randomized Lottery - https://www.nber.org/papers/w30589 https://www.nber.org/papers/w30589 and reconsider that position.