I don't know if the site is a right-wing nut conspiracy but it is certainly not the first time I hear something like this and it is in line with the plans of the Labor party in the UK and the socialist parties in Europe. Fill the country with lots of immigrants, very fast, and speed up the procedures for them to get citizenship and residency. Besides, I don't know if expulsions are carried out in the USA, but in many European countries they are a dead letter due to the quota system. Almost nobody is expelled.
The quote you posted literally refers to skilled workers, students, etc. Exactly the kind of migrants any country needs. So this would be the kind of sensible immigration reform that republicans would be vehemently against just because it takes away their talking points, not because it's somehow bad for the country. They would rather launder money through the pointless wall construction and threaten mass deportations and other PR bullshit, keeping the base energized with the migrant flow through the southern border instead of actually trying to solve the issue.