Can God create a Rock that even he can't lift but can he built a boldozer that can lift the rock?
bulldozers do not lift rocks they push them. just more flawed logic. the question is why would God decide to &create& such a rock. He wouldn't so your question is moot
Can God then lift the bulldozer?
Nothing is impossible for God.
Now, if we see a rock being lifted, who gets the credit? Buddah? Jesus? Ghost? Scientific stuff? A Big Bang? Indian gods? gods of the North?
tbh, god is the bulldozer. Apparently he'll wipe us out at Armageddon (for those of you who believe that stuff).