!chalkboardlectures@lemmy.ml

Time is money, and this format of teaching/learning is my favorite. Please post here, I'm all alone.

That is true, but there is a good reason. For example, you may call 911 in North America without any cell plan, or without a SIM. As you long as you are within physical range of any cell tower (whether your phone shows bars or not) the 911 call will go through. This is required by law. So, like your quoted text indicates, 911 calls would just need to be routed through your phone's native dialer instead of, let's say, Cheogram's dialer (jmp.chat's phone/message app).

What security risks are you considering for physical SIM?

You can keep your cell number with jmp.chat. Call over wifi or data. They offer eSIM. View text messages on any device/program with XMPP support. 2FA works 100% like normal unlike VoIP. All data, calls, texts are routed through their VPN first, then the cell network. Any other inhouse XMPP chat not going to networks stay within XMPP. I have no affiliation with jmp.chat, I am satisfied with the service.

Personal: 0% unless it is a call with a planned time.

Work: 0% unless it is an in-house number of my organization. Communication can occur via email, please and thank you.

I can see this being useful for young children who need access to information but whose parents don't want them in creepy pockets of the internet.

Gold and silver.

To give the most generic advice to all who read this: make a living by making the lives of others liveable. Many are determined to study X and have a career of Y. This sometimes works out. Many will repeatedly try to have career Y their whole life due to a fixation even if it isn't right for them at any or all those times. Some of the most lucrative success stories have been people who saw someone else in need and helped them, someone else or a subset of the population who had a problem that nobody came around to fix yet. A problem you had no prior affiliation with. Opportunity Z may be wildly unrelated to your training and/or career path, but, it may help more people moreso than your career Y. And then, your X, Y and Z skills can compound when you find your next opportunity.

Try this from Sopranica. lemmy.ml/c/sopranica

https://git.sr.ht/~amolith/maps

Most crucially, the graph is an oversimplification of protein content. Legumes do not contain the full amino acid chain unlike meat. Non-meats need to be evaluated with the nuance of its nutrients not necessarily being as bio-available for human digestion. Carrots and Vitamin A, for example.

In real world application, increased efficiency doesn't decrease energy usage nor decrease labor required to live. Tech has gotten more efficient since the industrial revolution, but demand for technology has increased exponentially, energy use is astronomical, and workers still work more hours.