Break-even is the minimum — not the goal
Break-even tells you when you stop losing money on each month’s fixed costs. It does not tell you if the business is worth your time — that requires comparing profit at realistic volume against hours spent.
Contribution margin (price minus variable cost) is the lever. Raising price one dollar often beats chasing ten more customers when variable costs are low. If margin is thin, fix offer design before buying more ads.
Use break-even as a guardrail when testing a new product, cohort, or channel. If the required units feel unreachable with your current audience, pivot the offer before you pivot the marketing.