My wish in my life is working as a freelancer or having my own business instead of working a 9-6 job repeating the boring life everyday

All these end of the world rumor have been happening since 2000, you can choose to believe however i doubt it will really happened the only end of the world will only be when the earth resources are used up.

Jealousy can be from two thing love or envy, when you love someone you have the tendency of scared of losing her and this jealousy thing will start to act on you. You already have the answer for envy already. Jealousy can be in a good way or a bad way see how the person think.

You are able to do it for certain industry or more knowledge to yourself as some of the industry will still need you to be equip with a certificate for certain job. Upgrading yourself is a good thing and it might help you in your career or any other ways you never know.

Actually i dont think you have to stop sing facebook if because of the few reasons you give as for me i use facebook to is follow pages that update news etc and i dont follow anyone in my account so it can just be a medium for you to be update by news or even some comedies which is a great way to distress. 

Based on my little knowledge i presume bitcoin and blockchain relation is bitcoin do all the transactions and blockchain act as a middle man to input all the transaction into the blockchain network....

I totally agree with your view points..... social media/ technology no doubt did make us more connected to the world and save us a lot of trouble comparing to the days many years ago when we don't have so advanced technology but the bond we create now will not be as strong as last time anymore as face to face interaction create a stronger bond.

I agree with your view of vehicle changes which is good for reducing of the pollution. as for the normal oil vehicle use when there is no demand and no supply will go into the market..... the only problem i see with that is you need quite a substantial time for vehicles using normal oil to change to what they are not using. If there is more forces backing up the changes for the campaign might be a very good idea.....