HH (Heads & Heads) is not strong buy. All buys are same as well as all sells. The reason TT is not assigned a buy/sell because I wanted 2/3 outcomes to be a buy. If I assign a sell to TT it leads to a 50/50 outcome.
since coin flipping is totally luck based strategy, it can work, infact it can work way better than any other strategy,
i dont' mean to be rude, but only condition is dont use your brain
you need not think that out of every 4 set of flipping, outcome would be 1. HH, 2 HT, 3. TH, 4. TT, it could all time HH, or any of the combination
bear pressure is more powerful than bull pressure
it is just a suggestion, final choice is ofcourse yours