First world city infested with third world bed bugs

The invasion of FTs comes with the invasion of bed bugs. The notification and request for help to get rid of these pests are getting more frequent. And hopefully bed bugs are not the only pests sharing the homes of HDB flat owners. They crawl up and down the walls of flats and the flats next door. Wait a minute, heard that they are commonly found in bus seats as well. Now, what about the