Not sure about SIM cards but you can still use cash to buy prepaid phones along with an amount of minutes/text to activate. Like the kind of prepaid phones that you you see the vendors sell x minutes/text/data. e.g. I’ve never been asked for a credit card to buy a Tracfone. Some places like Best Buy will ask you for other information to sell it but none of it needs to be real (ironically Best Buy asks for a phone number to buy a prepaid phone, LOL). You do need to set up a Tracfone account online to actually activate a phone + plan, not sure about the other prepaid vendors.
Not sure about SIM cards but you can still use cash to buy prepaid phones along with an amount of minutes/text to activate. Like the kind of prepaid phones that you you see the vendors sell x minutes/text/data. e.g. I’ve never been asked for a credit card to buy a Tracfone. Some places like Best Buy will ask you for other information to sell it but none of it needs to be real (ironically Best Buy asks for a phone number to buy a prepaid phone, LOL). You do need to set up a Tracfone account online to actually activate a phone + plan, not sure about the other prepaid vendors.