This is actually retarded and not going to work
Where do you get the money?
Is it compounded? or....
And you fucking retard 1% of 100,000 is 1,000
1,000x7 (7 days in a week) = 7,000
y=Initial(1+0.001)exponent for however many weeks/months/years
This will not work, especially if you have someone who doesn't know simple math.