If you now have ED visa , of course you can made any bank . But I recommend Bangkok Bank on 2 rd of Jomtien Beach. For more easy to apply you new visa.
It is possible , if those persons Accommodation documents, or outbound flights, or the purpose of entry cannot be presented. but unable to show accommodation or preliminary expenses, or if it says it's for business but no details reliable. Naturally, there is a possibility. to lead to believe that there is another hidden purpose And that's why immigration was denied. However, it depends on the case and the surrounding situation. cannot guarantee that There are no people who want to come in to escape something . Therefore, discretion is important.
, if people who wanna come are didn’t have any thing like black list or some report they can come to visit any time they want. And also Immigration officials personal opinions to consider individually if a person wants to immigrate. cause for suspicion Or to believe that it will be a threat to the land . If not requested by the contracting country or notified in the list that it is a prohibited person There is no reason to be unable to enter the city.
when his girl come , they have to prove documents that she come for taking care of him, and some documents from his doctor and his embassies that he can’t take care of hisself. Then if document are completed, she can get visa to follow his visa.
Your friends are leaving in Thailand right? If he have someone to take care of him already and if not Thai people , they can get visa following your friends. Or he can copperplate with some Wellness who have services for this.