Sinestro is not supposed to zone in this matchup haha. If he does he's not playing the matchup correctly. And even if Scorpion can "mind fuck" Sinestro with his vortex (I presume that's what you're talkinng about), so can Sinestro. Not to mention Sinestro's vortex is meterless, more damaging, and unreactable whereas Scorpion's requires a crap ton of meter, barely takes out anything (King isn't kidding when he said Scorpion can literally waste 2 bars and only get 25%), and you can react and punish his B2 on block. And if you opt for the instant J1 teleport mixup instead (which I guess would be a "true" vortex in the sense you can't react to it, but it isn't all that consistent anyway so you could potentially whiff the J1 and get punished), then you run the risk of Sinestro guessing right and full combo punishing your non-MB teleport. And if you guess right you have to MB the teleport to get a combo and continue your vortex, which only wastes more precious meter. Eventually you're gonna run out of meter and can't vortex anymore. But Sinestro still can. Overall Sinestro is just better in every way lol (much) better footsies, damage, vortex options, mixups, trait, etc.