Maybe because they don't know any better.

Of course, but how would you convince them to switch? Not just your friends, but as a whole.

	▲	yupyupyups 4 days ago \| parent \| next [-]
		You could suggest installing Firefox next to Chrome and install uBlock Origin on it. Open YouTube and show them that there are zero ads. They will likely see a contrast.
	▲	computerfriend 5 days ago \| parent \| prev [-]
		If only they could see ads for ad blockers.