I pay $65 for unlimited on straight talk, which is on Verizon's network. I could get it cheaper if I gave up tethering or shared a plan. There are other MVNOs

I pay $65 for unlimited on straight talk, which is on Verizon's network. I could get it cheaper if I gave up tethering or shared a plan. There are other MVNOs that are even cheaper, for example Mint is unlimited (35GB of 5G then the rest on LTE) at $30 a month.