You can be professionally sound and certified even without paying for it

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The internet is full of great opportunities, take advantage of free online courses in any field of study you want and take advantage of it ,there a quite a number of site that offers totally free online training and give free online certificates in very courses, it helps to boost your CV's and get you sheas of other candidates ,it makes you professionally sound in this field, imagine adding 5 or more different online  proffessional certificate training to your port folio, it will help prepare you ahead of any suitable positions.
It is advisable to have a paying job to go with your cryto investment .