The price increase on the SR Plus and hiding/eliminator the SR- isn't about demand, it's about margin.
Saying they'll increase FSD price is also effectively margin.
Agreed on SR vs SR+ being about margin. Clearly making SR profitably is an issue at this time. Margin does play a part in their constant product and pricing changes. That said I do think many if not most of their moves with these model changes are actually about driving demand too...
I do not argree FSD price increase is about margin though. If it was, why pre-announce it so far ahead? I feel they want to create a sense of urgency after the 22nd for people to buy FSD at the current price. So a cash raise.