Not sure why you put Tesla in the list. They still grow substantially, just added two new large factories (Germany, Texas) and about to build another one (Indonesia).
They have no real business justification to expand to cheaper models until they have enough spare capacity.
Building factories and the required battery supply chains isn't fast or easy. Model 2 and 1 will come eventually.
Everything is a genius growth model until its not.
Growth is when you get more money from customers.