Hahaha...
I worked at Borg
The quota system can kick in at whatever time the limits are reached.
And GPUs are scattered across borg cells, limiting the ceiling. That's why XBorg was created so that a global search among all Borg cells for researchers.
And data center Capex is around 5 billion each year.
Google makes hundres of billions of revenue each year.
You are asking what people would do in impossible situation. Like "what you do after you are dead", literally I could do nothing after I am dead.
I cannot even understand what I do stands for in the context of your question. The above is my direct reaction in the line that he assumes he had unlimited budget.