It will be difficult to break even solely from revenue the sub generates. Need around 3k sats a day to break even. That is feasible if you are posting, replying, earning zaps and rewards. I received 6k sats yesterday but only 120 were from the sub revenue. First day and not a full day but I would guess you probably need 10-15 highly engaged posts a day per sub to break even just on sub revenue. It will take awhile and many more stackers on the site to reach that point but we can get there. Tell your friends to get on SN.