Because he clearly believes Googling things for a few hours = research.The lockdowns clearly did the job as we've seen a steady decrease in death rate's across the globe since they were introduced. The UK has seen a 500 per day decrease over the last 5 weeks alone. Italy, Spain and many other nations are also reporting a significant drop in death rates.
How can you say they were a mistake?
We've literally got several frontline healthcare workers (doctors, nurses, etc.) on this forum who have been treating Covid this entire time @pseudo_canadian - feel free to go to the Covid thread in the CE and spout your theories there.