That's right: according to The Shit light paths in vacuuum are always straight/geodesic lines. Why do you think gravitational lensing is non-euclidean and ordinary lensing is not? You have no clue, sure, but it's simple: in gravitational lensing paths of light are (or at least your idiot guru is asserting they are) straight/geodesic lines. If they are curved - gravitational lensing is no more non-euclidean than ordinary lensing. So - how did it come that all the relativistic idiots have agreed on light deflection, against the assertions of their insane guru? Poincare has been partially explaining that, but you're too stupid for Poincare's. Full explaination would be totally uncomprehendable for you.
The Shit is predicting no light deflection