That’s a thing? Seems pretty silly to me. You need space but not that much.
What annoys me here is that people will enter the intersection before traffic on the other side has a chance to clear thus blocking the road when the light changes.
I also don’t think the people who speed though the turn light. The light turns green and I have to sit and wait for traffic to clear
That’s a big enough issue that it is illegal in some cities with signs posted, “Don’t block the box.”