Ukraine’s current main limitation appears to be funding, not troops or production capacity (although those are also precarious). Short-term they are diverting resources from their own frontline, but mid- to long-term it will allow them to increase their production capacity.

Being able to supply more drones to their frontline allows them to achieve more per deployed soldier. I recently learned that with enough drones, they need only a fraction of the troops they needed previously to hold the line. This means that selling equipment in the short-term could address their financial and reqruitment issues in the mid- to long-term.

Given that Ukraine is still holding on after more than 4 (or 3?) years of war, I think it’s safe to say that Ukrainian leadership has a good grasp of what they’re doing and that selling tech is a smart decision. With the worst of the winter behind them, they have less of a need for anti-drone drones. They just need to have enough of them before next winter.