What is the best possible strategy to fight against cybercrime?

How about we mail them an EMP care package? It would take em' so far back that they would have to rub sticks together to make fire!

stay away from the internet and social media at least !!!

I would say as some and that the only true way is to minimize the risk is by knowledge and practice. Social media is here to stay and credit cards/debit cards are all over. So everything most people do or use is tracked in some way. If you read, listen and make yourself aware of the things going on around you, you can atleast have the knowledge of what to say or do in certain situations and on the technology you use. Your smartphone, computer, and the social media you use. Situational awareness has become more than just, " watch your 6."