What do you mean by his behavior changing if his net worth were more liquid? Are you suggesting he couldn't afford expensive lawyers because he couldn't get enough cash?
He has had no issue paying lawyers. The fundamental problem is that the case is dumb and without merit and he was always going to lose it. Expensive lawyers can't fix that, at least not against a counterparty who also has expensive lawyers.
He was losing because he had a bad case, not because he had bad lawyers. The law was not on his side, and neither were the facts.
Of all his behaviour and stupidity here, I have never for a second believed he will just kick back and live the billionaire life. He’s a workaholic, and he loves Tesla, starship and more too much. Say what you will about his character and decision making, you can’t deny the guy works extremely hard and is devoted to making stuff better