I constantly get ganked by 3 or 4 people while splitpushing. What the hell should I do??

Before someone says it: Yes, my team is cognitively unable to push the other two lanes.

I honestly don't know what to do. I generally finish my lanephase even or a bit ahead, but it seems like the enemy team's AI is programmed to copy my movement command whenever i right click in a sidelane. It's impossible. I can buy 2 pinkwards every recall and make sure to ward everything, but they match me in groups of 3 or 4. Even if I don't die, I can't reach their tower either!

I know I'm supposed to TP away and have presence on the rest of the map when that happens, but my teammates push until the middle of the lane, then they reset and push til half the lane again. That being said, everytime I TP away from my lane, my turrets get completely demolished because my other laners don't match the enemy push. I may take a some plates, but they take my whole base!

I don't know what to do. I'm supposed to play Yorick?