@NaQuela ******
, okay you're comin' in on a 30 day visa exempt entry so it's not gonna matter where you go or what you're doing until you get to where it is you're going to LIVE and you say that's buriram.
I'd just go under the impression that where ever you stay is gonna file a TM30 on you and leave it at that.
You most likely WILL need to provide your most recent proof of someone having done a TM30 on you to get an extension on your 30 day visa exempt entry at what ever immigration office you're going to do that at. AND you're certainly going to need to do a TM30 when you get to Buriram and then get your Non-B visa etc sorted out.
Other than that, I'd just pretend the people you're staying with are doing what they're supposed to and leave it at that.