USITech did cheat people and is a ponzi scheme, If you invested in BTC directly on an exchange you would have had much more money then investing on a scam of usi tech, meaning they stole from you by using fake packages that aren't real.
What are some Ponzi scheme "red flags"?
Many Ponzi schemes share common characteristics. Look for these warning signs:
High investment returns with little or no risk. Every investment carries some degree of risk, and investments yielding higher returns typically involve more risk. Be highly suspicious of any "guaranteed" investment opportunity.
Overly consistent returns. Investment values tend to go up and down over time, especially those offering potentially high returns. Be suspect of an investment that continues to generate regular, positive returns regardless of overall market conditions.
Unlicensed sellers. Federal and state securities laws require investment professionals and their firms to be licensed or registered. Most Ponzi schemes involve unlicensed individuals or unregistered firms.
Secretive and/or complex strategies. Avoiding investments you do not understand, or for which you cannot get complete information, is a good rule of thumb.
Difficulty receiving payments.
Unfortunately a lot of people have been caught up in this usi-tech Ponzi scheme and are also promoting it to many other people, it is illegal to promote a Ponzi scheme you can be held responsible when it crashes, pull out your money as soon as possible even though a lot of people already stating that they can't access the funds now.