That's how they can win. 150,000 a month Registering them all to vote.
Provided that those 150,000 will ALL be granted asylum, then they are eligible to apply for citizenship (right to vote) within 5 years. This influx really hasn't much to do with votes for the 2020 election, but everything to do with the 2024 election.
The GOP party will die.
Whether the GOP wants to admit it or not, they are royally screwed if they think they have a shot in retaining their seats in 2024. They shot themselves in the foot by not drafting and passing bills when they had the majority. Lyin' Ryan saw the writing on the wall long ago and vacated his seat. Trump did the party no favors by waiting till the eleventh hours.
IMHO, I think Trump's delay and Ryan's earlier failures may have been all by design.