I highly recommend getting a Inseego MiFi X PRO 5G hotspot from The Calyx Institute. $700 for the first year (13 months if you use my link, plus I’ll get a free month too - full disclosure), $500/year thereafter. T-Mobile (Mobile Citizen) service with speeds exceeding 1gbps in ideal conditions. Unlimited throughput without caps or throttling of any kind. It also includes USB tethering, an Ethernet port, and a built-in VPN client.

You can buy it anonymously, including shipping it to a FedEx pickup point under a pseudonym, and the money goes to an okay-ish Internet freedom / privacy organization. Since you’re giving money to a nonprofit, you can write the expenditure off on your taxes (minus the value of the hardware - they’ll give you paperwork for that).

You can’t use it outside of the USA, but I have had outstanding quality of service from mine inside the USA, and regularly push a few hundred gigabytes through it every month, all for less money than the baseline 5G hotspot offered commercially from T-Mobile, which I believe caps out at 30GB.

All made possible by Sprint taking $1B+ in government funding to expand their LTE infrastructure, and permanently agreeing to provide low-cost uncapped mobile internet to non-profits, with zero limits on what the nonprofit uses it for (including giving it as a gift to members). T-mobile bought Sprint and now they’re on the hook for it forever.

Mobile Citizen hotspots are also offered by local libraries, so you can probably check one out from yours if you want to give it a test-run before committing to buying your own.