Early retirement is actually still very possible but if indeed as long as we still want to live in luxury then indeed I don't think we will think about it from now on.
Early retirement is not as easy as imagined especially for ages that are still productive enough to make money because after all, apart from our lives including old age that must be considered here we must also realize that every human being has a condition where they are never satisfied with something and of course with the power of money now even though we can still be happy even without money but when we don't have money then it is certain that we will suffer so that in order to keep it from experiencing setbacks in old age, especially for financial problems, we need to support it by working or building a business so that in this case retirement will clearly be hampered.
But if you are sure enough with what you have now even though it is still productive age I think if you want to retire early then it can still be done. But I personally will not do that because I realize my journey is still long and do not want to stop at this age.