If one decide to cover the usage of Tor from both front end and back end (meaning both from ISP and the destination page) using VPN and/or Proxy, What process should one go through? For example the following scenario:
User ---> VPN1 ---> Tor ---> VPN2 ---> Destination address
User ---> proxy1 ---> Tor ---> Proxy2 ---> Destination address
This is in a case when Tor is used via Tails.
For the purpose of this question Both VPN1, VPN2, Proxy1, and Proxy2 are assumed to be free of charge. Therefore, there is no money trail.
What is the details of the setup required to be able to do this?