A VPN service is designed to allow you to anonymously browse the internet and visit websites without revealing your actual IP or real computer details and this was designed for people who may have various reasons to remain anonymous. However not all VPN services work alike so it would be necessary for anyone wanting to work with VPN services to proceed carefully lest you should assume your details are hidden but things appear to be otherwise.
VPN services aren’t designed to give you a way to do things not allowed by law however many may end up thinking a VPN service would be good enough for them to anonymously commit crime which is not necessarily correct as you can easily be identified regardless of which VPN service you use. Do not try gaming law enforcement as they have access to resources that you may never have thought of being possible.
For all other legitimate purposes, you could look for a decent VPN service to work with. A good example would be express vpn which you could investigate about further online. If you simply Google the company name providing you with a vpn service r any other service for that matter, you will be able to read numerous useful details about them from various websites.