This is 100% true if they can get away with it. I had a Indian manager get hired.. The next several hires were ONLY indian and they sucked so bad at their job's they had to be fired. They replaced them with more indians that sucked at their job and were fired.
Eventually they had the rest of the team help with hiring, not one indian was hired but some people that were hired did not work out and were fired (multiple racial groups). Then the (indian) manager was fired and now the team is doing much better.
Somehow.. while all us white canadians were locked down during the "pandemic" we managed to import something like 5 million street shitters.