It's great that you're split pushing, but your team has to push or get other possible objectives.

It's kind of a 50/50 for playing the split. Either you get to split for free and tear down towers and your team, as you split, clashes with the enemy (coz low elo) OR You get collapsed on which you try your best to survive or buy the longest time as a distraction for your team to push another lane as well (you attracting 2-3 people is already good; even better if all 5) But you have to be telling them to push if they're not doing so. I'm in Silver 1 and I kid you not, I ALWAYS have to remind my team to just keep pushing and not engage when I'm splitting. If the enemy engages on them I either continue splitting or follow up on them.