That's only true if Logitech were selling them directly. The people making more profit by price gouging are the middlemen. Amazon, the people who use Amazon to list their wares and Best Buy/big box stores. Which are responding to simple supply and demand market forces. I doubt that Logitech is making much more money because they still have to compete with their competitors.
Overall Logitech stands to lose market share by not being able to keep up with demand as people "settle" for good enough products and tell their friends looking to buy Logitech that, "yeah, but they are so expensive, I bought a <generic knockoff> and its fine." Logitech needs to maintain supply or risk losing sales in the long run. Investors might be happy about short term price hikes (if Logitech were doing that) that result in high earnings one quarter, but next year when sales are down vs the 5 year average investors will pull out costing Logitech even more.
The prices I'm quoting is from Logitech's own store. So they do sell them direct, and that's where I'm getting the profit margin. I can't say for sure that they are purposely keeping supplies low, but that sure keeps demand high for their webcams.
I definitely agree with NOT buying from the profiteers selling the different models on Amazon. Ironically, one of the best places to get that C270 model is those short windows when Best Buy has it for < $30. Imagine that, a "big box" retailer actually being one of the best on the prices of the webcams, when they are in stock.
Personally, I think Amazon should have the MSRP of every product shown plainly on each listing, when there is a listing by the original mfg for that product on Amazon. Those 3rd party listings especially need to have the MSRP pricing shown, not just "Available from these sellers", so at least people will have some idea on how much they are being gouged. If they still buy, then it's on them. Sadly, my favorites right now, ITX B550 boards and SFX power supplies, have a bunch of profiteering going on right now in Amazon.