I think people are conflating two different things here, chip shortage for cars is because they cancelled orders and were bumped to the end of the queue. Chips for cars are manufactured on much older nodes which have lower capacity and won't be ramped up by fabs.
GPUs are mostly manufactured on leading edge and closer nodes. 5/7nm. There is no significant shortage in these.
The US printing dollars has created some inflation, companies are also going the "make hay while sunshine" route and raising prices, at each level, which is getting passed on to the consumer.