I mean, it could work, 'cause when you think of Flash, you can think of him as Venom too, instead of just as Peter's high school bully, but Gargan as Venom didn't do anything interesting, then Carol just ripped the symbiote out of him somehow and now we kinda forget that he was another Venom between Eddie and Flash (And we had like what, 3 of them? Did we get more than one She-Venom?), since, again, he didn't amount to much.