I am reading the article and it looks like it is being compared to the elder cohorts of Qubec children and also rest of Canada.

Looks like Quebec's past and rest of Canada is the control.

You might want to make the sarcasm clearer. People might think Elon Musk actually said that.

Not related, but to add some woes of the american immigration system.

There is no instant green card.

If a truly extraordinary Indian-born person (say a Nobel laureate or olympic gold medalist) files for a green card today, they will be waiting for 7-10 years to get a green card. At this point, it may be worse too, because this category's priority date has not moved a single day in 8 months.

On paper sure. But what is the reality like?

Please read about Dr. Shakil Afridi. The doctor who helped CIA find Laden has been in Pakistani prison for a decade plus now, on false drummed up charges.

Why are you sure that Pakistan is not supporting terrorists now, after decades and decades of evidence otherwise?