According to Osho, true ‘not doing’ is a conscious choice when you have the power to do something yet refrain out of awareness; it reveals freedom and mastery. Merely not doing because you cannot is impotence, not virtue. The difference lies in capacity: abstinence with ability is strength and wakefulness; abstinence from inability is helplessness, avoidance, or fear.
Real strength is when you could do it but don’t; if you don’t because you can’t, that’s just weakness.