Optimize your thumbnails (Click-Through Rate) and your hooks (Average View Duration). These are the only two metrics that truly trigger the algorithm.
Even if you find a bot that claims to be "unpatched," you will notice a common phenomenon: you gain 100 subscribers at 2:00 PM, and by 6:00 PM, they are all gone. free youtube bot subscribers patched
The Era of Free YouTube Bot Subscribers Is Over: Why They’re All Patched Optimize your thumbnails (Click-Through Rate) and your hooks