Let’s say i have a reasonable hardware and want to create an n number of virtual machines inside eachother for no particular reason but to experiment, i have a few questions:

What would be the best way to approach the problem?

What are weird problems that i would encounter?

After how many levels would my computer become unusable?

Would the loss of performance from a level to another be linear or exponential?

What’s the deepest level of nesting reached?