You can, for a bit more money, get a 2-person compartment and for even a bit more get that to yourself
This doesn't scale thought, it would make train trips horribly energy inefficient so where's the green incentive then? It's also a very good reason to pick the plane: it efficiently packs 200-300 people and flies them 1800 km in 2 hours.
He rented a room with a former NCS colleague and used his Wi-Fi network
Social engineering still at work 40 years after Mitnick.
Loss: 0%
Unfortunately, that's not true. Inflation is eating people's savings at rates completely unsustainable for anyone who expects something still relevant under that mattress in 30 years. Basic saving accounts don't help much either, they offer (from my personal limited experience) 5% growth when inflation is at 10%. A basic calculator like https://ancillary-proxy.atarimworker.io?url=https%3A%2F%2Fdata.bls.gov%2Fcgi-bin%2Fc... shows in 30 years you'd have less than half your money left. That is what drives people to crazy investment schemes - the hopelessness of the mainstream solutions.
Money is the root of all evil, and man needs roots.