Help me get into scam baiting

got a lot of latent fury to take out on scam companies and I reckon it’ll be a good laugh for my friends and I to make fun of them, but i need a couple things

obviously I need numbers to call and i need some sort of free phone service to be able to call these numbers.

I will also need to know how to set up a virtual computer, however, I'm going to avoid using any form of remote access for the time being so I learn the ropes.

If anyone has anything that can help it would be much appreciated!