It's a gamble if you haven't done research into which VPN providers are trustworthy. r/VPN has a decent comparison table (maybe there's a good community on the fediverse? I haven't checked). You can find discounts for VPN providers from that table that seem trustworthy to you at r/vpncoupons (not aware of a fediverse replacement for that either).
The privacy-friendly VPN providers have one thing in common: they're all paid, afaik.