As we are all very busy
Use one to feed the other. A basic player with no upgrades at all that does not even get the job is still able to earn just a few thousand VC coins in a matter of hours. After a couple of days of playing MyCareer you can purchase the highest priced pack on MyTeam.
As we are all very busy, it's unlikely to be easy to get time to game every day. The process of checking in takes very little time