Founders don't work many more hours per day than early employees at x100 less than early employees. They work many more months/years before earning an income at all.
By the time the employees start to get hired, a large part of the risk and work that a founder does to earn their hopeful future fat stacks has already been done.
Now, are startup compensation packages a little low and relying on the money making reputation of past decades? Sure. That doesnt mean there isn't a world of difference between working hard on something that has a decent amount of vetting for below market rate, and working hard on working that's almost certainly not going to pan out for zero dollars.
By the time the employees start to get hired, a large part of the risk and work that a founder does to earn their hopeful future fat stacks has already been done.
Now, are startup compensation packages a little low and relying on the money making reputation of past decades? Sure. That doesnt mean there isn't a world of difference between working hard on something that has a decent amount of vetting for below market rate, and working hard on working that's almost certainly not going to pan out for zero dollars.