At the most general level, economists may define wealth as "anything of value" that captures both the subjective nature of the idea and the idea that it is not a fixed or static concept. Various definitions and concepts of wealth have been asserted by various individuals and in different contexts.[3] Defining wealth can be a normative process with various ethical implications, since often wealth maximization is seen as a goal or is thought to be a normative principle of its own.[4][5] A community, region or country that possesses an abundance of such possessions or resources to the benefit of the common good is known as wealthy.
Many affiliate programs run with last-click attribution, where the affiliate receiving the last click before the sale gets 100% credit for the conversion. This is changing. With affiliate platforms providing new attribution models and reporting features, you are able to see a full-funnel, cross-channel view of how individual marketing tactics are working together. For example, you might see that a paid social campaign generated the first click, Affiliate X got click 2, and Affiliate Y got the last click. With this full picture, you can structure your affiliate commissions so that Affiliate X gets a percentage of the credit for the sale, even though they didn’t get the last click. 

If you find the profession that gives you that feeling, and you are disciplined in your management of the business side of it by controlling costs, you have a huge advantage over your competition because you may continue to work 10, 15, 18 hours a day or 2, 4, or 10 years longer, not because you need to, but because you love the process and product itself. 
Additionally, in developed countries post-agrarian society (industrial society) this argument has many critics (including those influenced by Georgist and geolibertarian ideas) who argue that since land, by definition, is not a product of human labor, any claim of private property in it is a form of theft; as David Lloyd George observed, "to prove a legal title to land one must trace it back to the man who stole it."
I actually had quite a bit saved up before I got on the journey to FI and thanks to the market run-up over the last few years and the increased supplemental income coming from my side businesses, my “passive” income and theoretical investment income (assuming 4% withdrawal rate) currently covers over 130% of my total expenses. Once we sell our house and lower our expenses even further, an even higher percentage of my expenses will be covered so although I was targeting only the essentials for FI, I’ll likely have everything covered and then some by the time I finally pull the plug on my career.
Assuming you are doing pretty well and are happy with your current standard of living, what would you need to maintain your standard of living in retirement? Knowing you are on track to accumulate a nest egg to support that lifestyle is a big win. Gold medals go to those who have accumulated enough assets, or passive income streams, to be in a position to retire well.