@Brandon ***********
It perhaps depends on which country one is applying from, but the evisa application for a multiple entry has many conditions as compared to the simple mailing process of pre covid times. There are countless questions regarding income and place of residence to name but a few.
The evisa application for multiple entry (6 months) has changed the process dramatically..it resembles more a retirement visa application rather than a tourist one..There is no clear explanation of that prior to filling out the application and payment , of course has to be done as part of that.
I had 5 or 6 multiple entry 6 month visas mailed to me pre-covid without the scrutiny which currently exists. (Canadian citizen/ Canadian Thai Embassy)
Don't get me wrong..it's entirely up to the Thai government to amend conditions (in fact, very much resembles our own)..but wished it had been communicated prior to making application.