After spending a lot of time in Vietnam, I now use cash as much as possible, even in the US. I do not want to live in a world where all my purchases are tracked

After spending a lot of time in Vietnam, I now use cash as much as possible, even in the US. I do not want to live in a world where all my purchases are tracked by one of three companies, and I give them a cut for the privilege. Further, a cashless society further disenfranchises poor and marginalized without access to banking system. Last, like the author, I like the feeling of using cash.