This is the silent killer of channels that use bots. YouTube’s algorithm does not just look at ; it looks at the ratio of subscribers to views .
Free bot scripts often require you to log in via a third-party site or paste your session cookie into a tool. Malicious actors use this to hijack your channel. Once they have access, they will rename your channel to "Tesla Crypto Live" or "Google Support" and stream scams. You will lose your channel permanently. free youtube bot subscribers