If you do manage to log into a shared account, any history you create—what you watch, what you comment—is visible to anyone else who has the login. Legitimate Ways to Get YouTube Benefits for Free
Never use the same password for YouTube that you use for other sites. youtube account free username and password
Most "free accounts" found on public websites are years old. They are usually harvested from old data breaches of other websites and rarely work for active Google accounts today. If you do manage to log into a
Attempting to use a shared or "hacked" account isn't just a waste of time; it can be dangerous: They are usually harvested from old data breaches
Many sites promising free logins are actually "honeypots" designed to steal your data. They may require you to download a file (containing malware) or complete a survey that phishes for your personal information. The Risks of Using Shared Accounts