Seriously? Maybe you are taking the agents tweet out of context if you think they won't be taxed in the short term if the spend some of that money on a business investment, House, Toys or other things not day to day expenses.
If you invest most of that money for the long term and retirement years, that tweet is accurate. If you spend some of it in the short term, you will be taxed! It's not complicated. You can't escape taxes if you spend the money today. Pretty sure that tweet was talking about long term investment planning and not the overall pictures of how things are different with how each player wants to spend their money.
Radulov quote (Fact not opinion): He asked Bergevin for $1M more due to taxes. Are you saying Bergevin let him walk cause he believes what the agent in your tweet believes? Is that why he was pissed off and said... you want loyalty, buy a dog? So Bergevin was right and Radulov was trying to use the tax propaganda to get more money?