best way to build a Bankroll with 10$

[ChipFish]

There's a big difference between someone who plays 2 years slowly working their way up from penny stakes to even the $2/4 level.
Let's say they played 400k hands on the way.
He is very dedicated and patient and does not jump levels until he is properly rolled.



Now Player B has only played for 4 months and bounced his way from his initial deposit of $50 to the $3/6 level and has a current bankroll of $1200.
He has played 95k hands lifetime...
He takes frequent chances and has played as high as $15/30 at times.

Who do you fear more?
I personally would be more leary of Player A.