I was an investor in that currency about two years ago and for more than 3 years, the way they presented the project was good and it seemed that they would have a good share of the market, but what happened was otherwise, there was no real development during recent years and at the same time the competing currencies developed dramatically So big that it became impossible to catch up with them.
And Ethereum's shift to proof of stake has killed all of these projects.

In short, I do not advise you to invest in it.