How do I buy Dodge coin?

I'm interested in investing in Dodge coin, but I'm not entirely sure how to proceed. Could you please guide me through the process of buying Dodge coin? I've heard about cryptocurrency exchanges, but I'm not sure which one to choose or how to set up an account. Additionally, I'm wondering if there are any specific steps I should take to ensure the safety of my investment. Could you provide me with some tips on how to buy Dodge coin securely and efficiently? Thank you for your assistance in this matter.