Live poker, especially tournament poker, is a completely game than online poker.
Online before the UIGEA Americans could legally play 24 tables at a time, which made playing poker like asset management or investing in the stock market; live poker is more akin to gambling - not that there isn’t (math) skill involved, but when your entire portfolio can ride on the result of a one hand at a time the results become as unstable as selling insurance to one client at a time.