VPNs are not snake oil. They transfer the trust of your internet activity from a place of low-trust, your ISP, to a place of high-trust, ideally a trustworthy VPN like Mullvad, IVPN, or Proton. Among other benefits. If you don't like your ISP creating a profile of you and selling it to target ads to you, you should use a VPN.
>Should I use a VPN?
Yes, almost certainly. A VPN has many advantages, including:
1. Hiding your traffic from only your Internet Service Provider.
2. Hiding your downloads (such as torrents) from your ISP and anti-piracy organizations.
3. Hiding your IP from third-party websites and services, helping you blend in and preventing IP based tracking.
4. Allowing you to bypass geo-restrictions on certain content.
(https://www.privacyguides.org/en/basics/vpn-overview/)
>Should I use a VPN?
Yes, almost certainly. A VPN has many advantages, including:
1. Hiding your traffic from only your Internet Service Provider.
2. Hiding your downloads (such as torrents) from your ISP and anti-piracy organizations.
3. Hiding your IP from third-party websites and services, helping you blend in and preventing IP based tracking.
4. Allowing you to bypass geo-restrictions on certain content.
(https://www.privacyguides.org/en/basics/vpn-overview/)