Well, the test of 4000$ BTC and a possibility to go even lower. It's mostly leveraging your SP to get the support of others, also quality content. Crypto is the most interesting to people by far. The main issue is how to get noticed, ie how to catch attention with little followers. You can experiment with bots such as bellyrub or booster, discordia... it will get you more advertising than payed promotion, imo. Good luck!