Veteran in His 40s Seeks Practical Cybersecurity Learning Advice

A veteran of the Afghanistan war, currently working in the social sector, wants to learn cybersecurity after witnessing many people fall victim to scams due to a lack of basic computer skills. He is looking for advice on books, hardware (he owns a MacBook M1), and beginner-friendly courses or certifications, while emphasizing that he wants to learn at his own pace without immediately changing careers. He also asks for recommendations to learn Python and notes that, due to injuries from his military service, he prefers direct and clear responses.