it all depends on the technical level of whole society development not just of individual layers. Most likely a crypto currency will exist along with usual money and will be both an asset and a money

a very good decision that motivates to develop yourself for achieve higher status/rank in the community

I'm shouting, swearing or doing floor push-ups, it depends on a situation but shouting is the best way

in order to change the attitude towards the situation, first of all it is necessary to accept the situation, then you should try to joke about it, this is can help)

what is the best way to gain twitter followers from 5K to 10K? what tools do you use and which ones are the most effective?

keep the money until inflation eats them)

youtube and facebook - I can whole day spend on these sites)

mindfulness and common sense will save, religion - no

xaomi - very good phone

coinmarketcap.com - my daily site

Lumberjacks, deep sea fishermens, miners and land mine removers. I think it is not necessary to comment each job

It depends on what coin you are going to mine. If it is ETH then you should know that there are a lot of predictions about dag file increasing. Someone says that dag file size will increase to 4 GB at September of 2018, someone that file will increase at March of 2019. The middle is the end of 2018. About other coins I don't know. You can find information in Google.
https://www.reddit.com/r/EtherMining/comments/7dzqfa/eth_mining_future_dag_size/

Если бы года назад задал такой вопрос, было бы понятно, но сейчас... Гугл пробовал помучить?

О криптовалюте слышал давно, но внимание на неё переключилось в начале мая 2017 года, когда начался активный пиар технологии

Деньги и технология. Криптовалюта, также как и интерент в своё время завоевала моё внимание

Цениться может и будет больше, только короткий промежуток времени, пока не увеличится количество баунтистов. Всё будет ровно также, как и с любой другой новой сферой деятельности.