Short answer, yes, its impossible, even using TOR network ith VPN and other security measures. We can only minimize our digital footprint, but certainly no one should have any illusions about being able to avoid, with a shitty Laptop or PC, large companies and governments with large data centers, IT specialist squads and even Quantumcomputers can profile us. Absolute privacy on the Internet does not exist, if you want privacy, turn off your PC and read a book.