here is how to build a bankroll the donky way
say u deposite 50$, sit at a 1-2 nl table with ur whole roll and go all in every hand untill u have 80$ or 0$
then move up to a 2-4nl tables and sit with ur 80$
go all in till u have 120$ or 0$
do this again at a 3-6nl table till u have 200$
then at a 5-10 nl table till u have 400$
then at 10-20nl till u have 1000$ then play 25-50nl until u have 10000$
the smart way to build a bankroll
u have 50$
sit at a 1c-2cnl table with 1$ and only allow urself to rebuy 3 times
play at these stakes till u have 100$ then move up to 5c-10c and only put 2$ on a table
continue this till u have 10000${ may take a few years