Hypothetical ? about VPNs

[NeghVar]

I have a what if question about nesting VPNs. Suppose I am subscribed to PIA, Nord and Express anonymous VPN services. What would happen if they were all active? Would there be 3, 2, then 1 levels of encryption on the connection as it exits each VPN service? Or would it end up as a total mess? Each one fighting over who goes first and to whose server?

 

[Sniper|3d-R|]

The biggest issue I can see would be performance. More than likely a slow connection depending on where you exit from.

https://nordvpn.com/features/double-vpn/