Your original assertion "There's absolutely no way to earn wealth now" is ludicrous: was it possible a month ago? a year ago? a decade ago? Did anyone become wealthy through methods other than gambling or inheritance a month ago? a year ago? a decade ago? If even one person did, this disproves your assertion, unless you want to claim some as-yet-unmentioned recent change that made it possible then and impossible now.
Your supporting theory about gambling is only true if you define every single choice you make in life as a gamble to some extent, which is a weird way of thinking about the world.
As for the "you didn't build that" stuff & snark, I don't recall claiming I did anything all by myself, nor did I see anyone claim you have to do everything all by yourself to "earn wealth". Nice strawman.