I'm confused.
If we are talking pre-level 4, aren't you just a duo top lane?
You can't clear camps/ward dragon/assist bot AND camp top in the first ~8 minutes of the game.
I don't really know what your definition of camping here is.
Generally, looking for a dragon at 8-10 minutes, a top lane teleport in on dragon while you assault turret top means everyone is either level 6 or close to.
If that is the case, then the trades I described are pretty much exactly what SHOULD happen.
Best option would be for your top to TP and contest dragon and hold turrets, but even then, you are trying to contest dragon smiteless and you will probably lose an all in fight AND it will cost you a turret.
IF the "camping" jungler keeps split pushing, this will be answered by a bigger push bot or mid.
2 for 2 on towers with a team fight lost and a dragon conceded.
Granted, you won't see this in every game, not everyone watches the map.
But at high level play this is pretty much the picture to be expected.
Something could go wonky and you get a flip, but probably not.
As a general rule when I am jungling, my top laner is on his own until a dragon play has already been made.
Blue buff junglers are advantaged on the blue side, red buff junglers advantaged on the red side, because both clear paths lead to spikes on the dragon half of the map.
So take notes top lane, if you want ganks, you need to TP and take dragon when the play is called.