Please do some research. ZIL is  a very reputable project, live since 2017 based on research conducted by the co-founders at the National University of Singapore.

https://www.zilliqa.com/platform

Even the International Monetary Fund mentioned ZIL in their report.

https://www.imf.org/~/media/Files/Publications/FTN063/2020/English/FTNEA2020001.ashx

Hg.Exchange one of their projects was approved and is regulated by the Monetary Authority of Singapore

https://en.wikipedia.org/wiki/Monetary_Authority_of_Singapore

https://www.businesstimes.com.sg/companies-markets/private-exchange-hgx-begins-trading

This is the official Zilliqa channel, not stolen:

https://www.youtube.com/channel/UCvinnFbf0u71cajoxKcfZIQ

Why would such a great project need to steal a Youtube channel for their broadcasts?

What would they have to gain from that?

Or are you just trying to FUD to buy in at  a lower price?