I don't know anyone that lives in a flea pit studio.
The cheap accommodation that you often mention is living amongst the middle or lower class Thais - no thanks.
Parking at Thai side of bridge in Mukdahan is totally painless, very easy and your vehicle is under shade and protected.
250THB per 24 hours, hard to beat if you ask me.
The marine environment in Pattaya also has a factor on construction failing, particularly if it's poor quality materials that are used which is normally the case.