Thousands of people are making this mistake and I have also been one of them.
Recently there have been many hype about cryptocurrencies and typically the pi network they have always assumed that the pi network is pi coin but actually this is a pi mistake. And I have also made this mistake.

Although these two cryptocurrencies have relatively close names, they are completely different.

Difference :
Pi network is an ongoing project a downloadable application right on your phone that allows you to dig and earn Pi for free. But!
Pi coin is a dead cryptocurrency project!
Despite showing the value of 0.00000053BTC, no one actually trades this currency. There are practically no gaps between pi and coins, so only the pi network and pi coins have no workgroup left.