There's a company in Brazil which offers to investors a type of "alternative derivative" or something like "Bitcoin 2.0 investment" that gives to the investor a great return...but.... WHAT'S THIS BITCOIN 2.0? They don't even sell the Bitcoin 2.0 neither gives you a true about, because there's no Bitcoin 2.0 or 3.0.... So, I saw lot of people in forums paying to do online courses, webinars, youtube, access to some sort of particular forum and so on. There's also a lot of groups in Facebook i.e chatering (and promoting) things like that. OM 
PS> ---- I mean like... no fuc*ng way they're telling that XRP is the "next bitcoin"? Even the head of XPR told the absurd this comparison is, etc. And they (company) says: "it will worth 10000000000x more than it's now" like a miracle coin 
So, what's your opinion about that.
First, this isnt really a suited topic for securities and should be moved out into other board- The nearest or possible place will be on Altcoin speculation section since you are talking about Bitcoin 2.0 and XRP thing. PS> ---- I mean like... no fuc*ng way they're telling that XRP is the "next bitcoin"? Even the head of XPR told the absurd this comparison is, etc. And they (company) says: "it will worth 10000000000x more than it's now" like a miracle coin So, what's your opinion about that.You have said that there is a company on Brazil that do offer investments giving out great return and telling that they are Bitcoin 2.0? Theres no such thing that do exist and most of crypto people do know
that there would be only one original Bitcoin, there might be some forks but it cant really still surpass on what bitcoin had reached out.If i were you better neglect those shady offers of those companies because
anything that do promise too good to be true returns would always be a scam.