Even when Tesla FSD is released in Korea, I don't think the subscription rate will be high

They say the FSD activation rate in the US is around 15%.
Even in the US, where income levels are high, many people don't use it because the cost is a burden.
I don't think Korea will use it more than the US.
Even those people throwing tantrums on the internet demanding FSD be released
will likely try it for a few months and then stop using it once it's actually available.