There are certainly many expats here who have this stupid idea that a westerner who immigrates here will never be accepted locally.
They bitch and moan that they cannot become Taiwan Citizens because Taiwan's citizenship rules are unfair. However as Taiwan has the same rule for all
foreigners wanting to get citizenship here. You must renounce your own citizenship as part of the process. You also need a criminal record check from your home country as well, something I know quite a few foreigners would like to avoid.
It's just some paper work.