What’s the difference between ICOs, IEOs, and IDOs? A lot of people can’t answer!
Ethereum launched its public token sale in July 2014, with participants buying ETH using Bitcoin.
During the ICO boom around 2017, many projects raised huge sums with nothing more than a white paper. Many of them later failed to deliver on their promises.
Don’t get involved with products you’re unfamiliar with. Start by practicing with small amounts.
$ETH 2425.79(+4.63%)

I could be wrong, so don’t follow this as advice.