Love this. These are some seriously good, non-obvious pieces of advice.
Thought it would be worth sharing (for those new to cryptocurrencies) that you can often side-step ATM fees with Bitcoin, specifically: https://localbitcoins.com/. There are also Bitcoin ATMs in many countries (although the fees vary): https://coinatmradar.com/.
I am glad you found it valueable. Awesome, thank you for mentioning these links very useful!