Why can't you buy model 3 after lease?

Can someone explain why Tesla won’t let people buy out their leases? Doesn’t the fact that there are Model 2 taxis show that using used cars as taxis can work?

Tesla prefers to retain any profit generated from a lease return exceeding the buyout price, rather than allowing the lessee to benefit from it.

Tesla’s policy regarding lease buyouts has evolved over time. As of the information available, Tesla vehicles delivered on or after April 15, 2022, are not eligible for purchase at the end of the lease.

The concept of using used cars as taxis is indeed viable, as demonstrated by various taxi services around the world. However, Tesla’s decision not to allow lease buyouts is likely influenced by their anticipation of the potential value of a fleet of self-driving cars.

This is due to the company’s policy stating, “Model 3 and Model Y leases are not eligible for purchase regardless of delivery date.” Tesla has maintained this policy since introducing its most affordable electric car in 2017. For current Tesla owners, this may not be surprising.