The difference between Bitcoin and crypto is that Bitcoin is a valuable ledger (a system/network of TRUE information) that subsequently makes its “token” valuable.
“Crypto” is an attempt by different orgs/teams to empower a system/network by use of a token.
Or rather, they attempt it by saying their token HAS value (and you should invest) BECAUSE it will fuel a valuable system eventually.
They are not the same.
Study Bitcoin.