He's pretty well right. The tax laws relating to foreigners have been the same for as long as I can remember. The only change last year simply removed the provision that money brought into the country in the year after it was earned will now be subject to tax. There's no other changes. Retaining Tax Residency in your home country is the key
The usual "insurance" rubbish! I've lived in Thailand for 16 years, still on my Aussie licence with IDP. Zero insurance issues even though I've had a few accidents with motorcycles (one even ended up in hospital). The whole 90-day thing is internet myth. Many countries have this on law, Thailand doesn't, and as usual the gullible people believe everything they read on Facebook. I've actually produced the LAW, which states "temporarily permitted". You're choosing to believe Facebook posts over the ACTUAL law. Freedom of choice is great, even if in many cases it's delusional! 👍✅