The 24h volume is more important than the market cap !
Take for example here the $BNB and $PEPE , the market cap for BNB is $86 Billion and for PEPE is about $4 Billion.
But the 24h volume for PEPE is $1.17 Billion compared to $1.57 Billion for BNB.
Why ? because people are investing and trading in PEPE they believe in this crypto currency, it is ranked in the Top 10 of the 24h trading volume.
Billions of dollars are invested daily in this crypto, just think about its potential, don't be fooled by anyone.