When you push the gas, it just rev's up?

Hello,

It sounds like the clutch is not engaging. As you can see smoke, that means that the clutch is partially touching the flywheel but not actually engaging. It can be due to having the clutch fork suck in one position or a bad bearing that is seized up.
Best course of action would be inspect all the components and take appropriate action.
This will require removing the clutch assembly.

Here are couple of helpful articles:

https://www.2carpros.com/articles/clutch-symptoms
https://www.2carpros.com/articles/how-to-replace-a-clutch

I have attached diagrams for your reference.

Please let me know of any questions.
Thank you.