Pinescript Strategy --2

Need a pinescript strategy (if you have it ready made I will buy it off you)

My requirements are:

-Works on low time frames
-high number of trades (100 in a month)
-decent win rate (60 and above)
-no need for visuals just a signal
-positive return
-longs and shorts
-works on stocks and crypto
-custom made(written by the developer)

Budget is 100$
Do not bid if you are not serious about this thank you