Everything you have been told so far.....Where is all of your news/information regarding Zinc8 progress or anything regarding Zinc8 coming from so far? Has any of it been actual news (non-paid) or is it all just paid PR? This is the typical Zimtu/Rockstone MO whereby all of the information you are fed that looks like outside research and news is just paid promotion and may or may not be based in fact. Don't believe me - look at other Zimtu promoted junior miners they are invested in.
You want to invest based on this paid for hype and paid promotion go ahead. Nobody is stopping you. A couple of us posting here (myself and nineply) have been through this and experienced exactly what is happening here with Zinc8 with MGX Minerals. This is following the exact same Zimtu MO. If you don't want to believe it or want to be blind to it that is your choice but when it all comes crashing down you cannot say you were not warned.
If you do your due diligence and know what you are getting yourself into and still want to invest then so be it. Maybe just maybe this will be the "1" Zimtu backed company that is actually legit. HIstory would tell us otherwise though.
If you are reading this and previous posts you cannot say you were not at least warned.