Sarah Kim's analytics SaaS hit €50K/month in February 2026. By all metrics, a success. She had 234 customers, 94% retention, and 87% margins. She also worked 78 hours per week, hadn't taken a vacation in 14 months, and was taking anti-anxiety medication daily. In March, she shut down the business. Not sold. Shut down. She walked away from €600K/year because the alternative was a nervous breakdown. This is the OPC burnout paradox: the more successful the business, the more trapped the founder. Revenue growth requires more customer support, more feature requests, more incident response. The founder becomes the bottleneck. The business becomes a cage. The Solitary Observer has tracked 23 such cases in Q1 2026. Founders with €300K-€2M/year businesses who voluntarily shut down or sold at steep discounts. The pattern is consistent: initial excitement, rapid growth, increasing workload, realization that freedom is decreasing, burnout, exit. Sarah's mistake was not the business. It was the structure. She built a service business that required her continuous involvement. Every euro of revenue depended on her time. She didn't build a business. She built a high-paying job with extra steps. Reflection: We confuse revenue with freedom. They are not the same. A job that pays €50K/year for 40 hours/week is objectively better than a 'business' that pays €600K/year for 80 hours/week. The metric that matters is not revenue—it's freedom per hour. If your OPC doesn't increase your freedom per hour over time, you have built a cage. The question is whether the cage is gilded enough that you don't notice the bars until it's too late. Strategic Insight: Perform the Freedom Audit quarterly. Calculate: (1) revenue per hour worked, (2) percentage of tasks that require your involvement, (3) time since last vacation, (4) hours of uninterrupted deep work per week. If revenue is increasing but freedom is decreasing, you are in the burnout zone. Escape requires one of three actions: productize (remove your time from the equation), delegate (hire selectively for bottleneck tasks), or reduce (intentionally cap revenue to reclaim time). Most founders choose none and burn out within 24 months. Choose early.