In the end this means you would have to spent either 70% of the amount earned from free rolls on lottery tickets or wager 3.5 times as much in multiply assuming you have no bitcoins in your account!
I don't know how accurate your calculations are as it is difficult to keep track of your total wagered amount. You would have to start off with an account that has never wagered before to be able to do it.
I do want to point out wagered != spent
It's actually quite easy to wager many times your balance.
Fortunatly I know exactly how much I have wagered, because it was every time the exact same amount and the amount of multiply rolls is exactly the difference between all rolls and free rolls.
Furthermore the
spent you highligthed refers to the amount with which lottery tickets were purchased so I think "spent" is the correct term.
I cannot gurantee that the values are 100% right since there is always a little fluctuation in the bitcoin price and I cannot pinpoint the exact position of the border.
Still these values give you a rough feeling for how much you need to wager or spend on lottery tickets.