In Thailand it seems companies concentrate more on keeping their FB page current than keeping their domain registered, the domain hosting bill paid, and monitoring their email accounts.
I can understand their motivations because FB has made it dead simple. Companies can easily find staff who understand enough of FB to maintain the corporate page. Another big plus..... it's free.
You can easily use FB without having an account. You can also use incognito browsing to provide some protection against FB's personal data harvesting. FB is still a valuable resource for finding companies in Thailand. As in most instances, FB is not 100% useless or evil.