TL;DR: my friend sucks at his job and needs significantly help from his family so he could land a job. If you don't have family help, you will end up driving a cab.
Does my summary sound good? I came here 6 years ago alone with my luggae, had to find a room to rent, a part time job to work in the weekend, and still be able to graduate from my uni, got a degree then a job. AND I still have had to wait in the pool for 2 years.
Those people who keep whining about 600 points for canadian siblings just want a free ride to PR. This is a economic immigration program, I reckon IRCC will eventually give bonus points for having Canadian siblings, but maximum will be around 10 or 20 points only. This is not a freaking sponsorship program so stop dreaming about 600 pts.