Guys I found a really cool way to get a first and third person POV, what you need to do is

1. Subscribe to https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2799394588&searchtext=tiny+car

2. When you're done making your coaster you want to spawn in "Tiny Car Unbreakable"

3. Use planks to 'glue' it to the very front of the cart, not inside the seat, but on the hood.

4. Start the ride, get in the car and you're done.