Okay, then consider implied warranty laws. If you buy an item and it breaks, there are laws concerning the implied warranty of merchantability, and the implied warranty of fitness for a particular purpose.
The government might require that certain classes of products, like a washing machine, or laptop, work for at least a given period of time.
If it fails, it must be fixed or replaced.
This is a legal mandate for the seller or manufacturer to provide labor, the cost of which is factored into the purchase price.
That sort of warranty mandate is close to the goal of this effort, and shows that the labor costs can be handled similarly.
That doesn't mean all mandates are good, just like how implied warranties are not unlimited.
Warranty laws are not fatal for small companies. They are fatal for companies that cut corners and abuse their customers.