Certainty versus leverage
Freelancing is a direct trade: a client agrees a rate, you deliver the work, you get paid that amount. The income is predictable and you control your rates, but it is capped by your hours — you stop earning the moment you stop working.
Clipping breaks the link between hours and pay in both directions. A clip can keep accumulating views after you have moved on, or it can go nowhere. You are not paid for the work; you are paid for how the work performs.
Where freelancing genuinely wins
If you need reliable income you can plan around, freelancing is the stronger choice. An agreed invoice is not subject to an algorithm's mood. Freelancing also builds a portfolio and client relationships that compound into higher rates over time — a career ladder clipping does not really have.
The trade is a hard ceiling: there are only so many billable hours in a week. Clipping's income depends on the views your clips receive, so it is less certain, but it is not bounded by the clock in the same way.