I agree with you. My take away from the call was that they didn't need to raise money and they were self funding. Whether or not there were underlying tones that he doesn't want greedy bankers trying to get a cut of that money doing a capital raise is up for debate.
My positive takeaway is that even if at the time Elon was against raising money at the time, with the higher stock price and ideas on how they can use more money, Elon was able to change his mind and decide that a capital raise makes sense now. I'm always happy if people reevaluate their previous decisions and decide if it is the right call or not, versus just being stubborn and set in their ways. Elon doesn't mind course corrections and the potential blowback from it if he thinks it is the right thing to do.