I don't think it's worth doing LL at that height but if it's going to make him feel better, by all means he should do it and hope all the best for him. Why would anyone be jealous of a man one doesn't even know personally, living in some other part of the world? Him being 182 or 190 or 2 meters doesn't change anything in my life or anold forum member's life. We're only giving our personal opinion because he asked a question about it. Although some people thought he might be a troll, I don't agree, I think he's a normal person so I took his question seriously and gave my two cents.
A valid reason not to have surgery? Letting go of 3-4 months of your life, deliberately crippling yourself for a low marginal benefit. Now thinking about it again, if he has height dysphoria, he should do it and "cure it with the knife" as they say, but a man with an actual height dysphoria wouldn't ask about others' opinions, I think he would be 100% sure about doing LL.