Dirt oval is its own thing, I suppose. If it’s accepted practice to do that, it probably isn’t like a block, more like line intersection, and depending upon your defending line, you’ve got options and knowledge that it’s coming. As they say a gap is a gap and ovals are multi line races.
I mean you could park the apex in formula cars and carts on pavement. But that’s different, it’s a deliberate pace reduction with the sole purpose of screwing with the other guy’s expectations of your racing. It’s effective, but risky, and totally douchey, imo.
If it comes down to doing that tactically, I feel that’s a betrayal of the compact of (sprint track) racing. I’m not a pro and don’t have the pressure to win so I have the luxury of racing for pleasure and personal growth, however.
Also, I don’t race open wheel, have wraparounds, and am not easily moved and pretty hard to bully. If someone chooses to ram/move me with bullshit for their benefit, and doesn’t manage to spin me, I then control the overlap, should I choose to respond in kind.
Thankfully I don’t have this issue often. In fact, only once at SC in league context, and instead of taking his bait and showing him some return violence, he got an earful from me in the pits, got told by everyone else that he was a douche when seeking absolution from the field, and hasn’t been seen since. I believe I said, “you were a disrespectful asshole to me and everyone else on track, but what’s worse, is that you enjoyed it.”
One fun thing to do with the guys misbehaving is literally hold them down into the wall until we are both at a stop, blocking them completely. (The joys of cages and vinyl walls). Then I look them in the face as the back markers go toodling by us.
For the most part though, I try to let the overzealous, I wanna win so bad, knuckleheads go crash other guys. Racing is too precious to have it spoiled by anger. My amateur perspective, I guess, and totally free of the concerns/needs of the pros and their performance pressures, fwiw.