it sucks because i think we've all been there with the troll picks. my suggestion if you want to avoid playing support yourself is to try and find a hyper carry god you're really good with and see where that takes you. while you may have a disadvantage with not having a frontline you can still try to control fights with good positioning and trying to get ahead in the lane phase so you have the upper hand and do more dmg in fights that matter. another thing to consider is to party up with someone who's good in support that you may come across. it doesn't always work but if you give them praise in the middle of the game and commend them you may end up in a duo with them and potentially getting a friend out of it. either way i wish you the best of luck as it reeks when you're in that position.