"Can pivx also be used instead of zenzo?"
I don't know what you mean by this. I believe the short answer may be no, though. They are tackling two completely different issues and in different realms, yet both projects are allies and some members on the ZENZO team are also from PIVX, along with some of the other members of ZENZO team have contributed to PIVX to some degree in the past year.
I believe as time goes on, both projects may find channels and ways to have a stronger bridge between them both. Firstly, having PIVX <-> ZNZ trading pairs, like on Changelly or Flyp.me would be a great start. ZENZO is also doing some cool and custom game assets with PIVX items and theme. As for integrating PIVX in the ZENZO Ecosystem, once the new ZENZO Arcade is released, you will be able to purchase games and possibly more with PIVX as well. Vice versa, I don't really foresee PIVX's model really adopting any other coin/token into their ecosystem. Their vision is much different and really focusing on the privacy aspect. Let's keep an eye out, though... hard to say what will happen when projects work together.
Thank you for further explanation. That gave me a more neutral view on the project. Labelling the coin as shit was not really fair. I apologise for that.
There are still some questions to understand the potential of the project.
Why do i want to buy a branded Raspberry pi for 100$ to run a Masternode instead of using a VPS for 5$/month?
What is the profit for the MN owner if bulwark release a Hardware wallet?
Does Ledger still charge for integration? I saw this postings: https://trello.com/c/4Aa7Ug5a/20-altcoin-support-information https://twitter.com/fdevillamil/status/985163664905900033
We'd like to invite you to our webinar on April 26th where we will be going over our vision, the Apollon platform and the market, I believe most of your questions will be answered there. https://zoom.us/webinar/register/9615232891181/WN_AVGciJhZQRqgqeq8nTEA2w