But you can't deposit fiat on Cryptox. Minimum BTC deposit is 0.01 BTC which is over 100 USD and the BTC network transaction fee is around 20 USD. You can use LTC or other altcoins but it makes all the hassle even worse.

To sum up:

1. You can't register on Bittrex
2. You can''t deposit fiat on Cryptox and minimum crypto deposits are way over 8 USD
3. You can't withdraw from Cryptopia

You have no other options and to verify via Jumio/Byteball you HAVE TO find somebody who just sends you over 8 USD worth of bytes which won't be easy because giving away money for free is not the most popular hobby of humanity.

Counting that this is going to be a viral distribution method is wishful thinking.