While streaming (not downloading) exists in a legal grey area in some countries, it is explicitly illegal in others. In Germany, the US, and the UK, copyright holders can subpoena ISPs for the IP addresses of users who access pirated content. You risk:
The phrase "567 movies free" most commonly refers to viral social media post 567 movies free
There are legitimate services that offer movies and TV shows for free. These are ad-supported (AVOD), meaning you watch commercials just like broadcast TV, but the content is licensed and safe. While streaming (not downloading) exists in a legal
The cost of a VPN to protect your identity ($5-$12/month) plus anti-malware software ($3/month) plus the time wasted fighting pop-ups makes these "free" movies more expensive than just paying for a legitimate service like Netflix Basic ($6.99/month) or Disney+ ($7.99/month). These are ad-supported (AVOD), meaning you watch commercials