You have tried to let us know the risks of ransomware and how to avoid it, but the topic is a bit different from your write up, your write up is about how to avoid while your topic is about how to get rid of  (remove) ransomware. Although, preventions has always been better than cure.

It will also be good if it is generalized that all malware can be avoided using the same process of malware avoidance for all types of malware, be it trojan, botnets and ransomware etc.

You are right, but only one more I will like you to add, avoiding clicking on ads and link ads, ads are threats these days. We should also be mindful of the information we are giving online like kyc.