I really don't agree with the idea that you need to be taller for a woman. If you need to be tall for a woman to like you then why would you want to be with that kinda person or go through all the pain for someone with superficial views. Seems like a very immature view in my opinion tbh. If a person is that superficial to not like you cause of your size then whats next, you don't make enough money, need a better car, hair isn't good enough, not fit enough, need a penis enlargement surgery next? Then comes the question if you should tell that woman about what you did, I would cause if it becomes serious enough. I wouldn't be ok with a woman not telling me she had breast augmentation and i find out later. Better just to be upfront and believe in what you're doing than to be deceitful and doing things for others.
You misunderstand. You don't "need" to be tall to get a woman. But women are hypergamous - more so than ever in this age of social media, trash culture, etc - and they are also highly aware of their own value. (Hypergamous means they want a man of higher status than them).
So if you want to get a young, sexy, desirable woman, you need very high status. A young, hot girl is very aware that she is young and hot, and that lots of men want her: she is a high status female. So she will only pay attention to higher status men.
Status for men is a combination of factors. Game and social dominance are among them: if you know how to play attractive women, and you are generally popular and well-respected, that will add to your status.
Wealth is another factor. And so is physicality. If you are 6'3, muscular with decent hair, this will add to your status.
Having only one of these is not enough. You might be the gamest, funniest guy ever who everyone likes, but if you look like Danny DeVito and live in a broken down van next to the river, you won't get girls.
Similarly if you are tall and handsome but a total weirdo autist who can't speak to women, you won't get any.
You need at least two. So, if you are able to improve your physicality (get taller, get hair, get jacked) then it might make up for the fact that you have a ty job or no game.
Of course, you should always try to improve yourself in all areas. But the fact is that, all things being equal, being 6'2 or 6'3 will open up opportunities with attractive women that would not exist if you were 5'10. Not all, but some will show interest where previously they would have decided your overall status was too low for them to bother with.
Women are much less romantic than men. They are in fact quite brutally cut-throat in deciding which men to offer themselves to, making status calculations in their brains. Gaining height is one way to gain that status.
The above is for attractive and hot women, ie young, slim, beautiful, sweet, no kids. Any guy can get a fat 40 year old single mother. But for those of us who want a young, hot woman (which is pretty much everyone, whether they admit it or not) it is useful advice.