You can generate unlimited accounts using this method for free (but you do need a Revolut subscription or access to someone that has one or a similar platform).
You can also generate a lot of accounts and then sell them for like 1 or 2$ for profit.
need SSN
Need real SMS because it will send more than 1 code ..
and need document verification with real documents .. to get the vcc ..
hard to get all of this .. even if it worth its hard to get all of this requirements