Agreed. It's why it drives me mad when people compare it to the brilliance of goal line technology. It's nothing like it.
The reason it works in rugby is that the reviews are always on a technical point which can very rarely be argued. Was the pass forward? Was the ball grounded properly? Was...
I was watching the Atletico Juve game (The cool man's choice) and the VAR was used perfectly.
Costa was running towards the area, tripped but fell into the area. The ref pointed to the spot but then checked with VAR. 3 quick replays showed he was tripped outside and he gave the free kick...