You picked a bad day to say the bold.
But yeah, generally you're right. The semi-automated system we saw in the world cup is more accurate and effective again (the above mistake wouldn't happen with it for a start) and it's something that will keep getting better as the tech keeps getting better. People might not like the tight calls, but (barring subjective decisions on whether someone is interfering in play or not) it's the easiest thing to get factually and consistently correct, because it's just about measuring where objects are in relation to each other.