If you plan to live in Thailand, understand that Thailand has many different kinds of people.
Each person finds their own happiness in their own individual way.
It is not up to you to move to Thailand and decide what is immoral or not.
In fact, it is best, if you cannot learn to live with it, to not mention it.
Ladyboys, transgenders, gays, and lesbians are all part of everyday society in Thailand.
You will cross paths in banks, stores, restaurants and other places.
They are just normal people the same as us and their is nothing to be phobic about.
No one is going to hurt you, but it is best you understand this is part of daily life in Thailand.