buy now and shut pc. look them after 3 or 5 years.
otherwise you gone crazy
No they are not only for long term investments because cryptos primary use is mainly for paying/buying or in short it is a currency and can also be use for asset use but not only for long term because it is also effective for mid and shorter terms .
Yes we can buy now as this they are still cheap but it doesnt required to shut off your pc . you can still go long term even if you are oftenly accesing your device to go online . what you only need is a patience and a control of emotions .