It's still hard to fully avoid such cases happen... sometimes you purchased 1 stock where you thought it's going to be good(rising in the future) but later there could be some accident happened to the stock/company that you were not aware of, so you sold it out; after a while, maybe you feel that accident caused stock price overreacted that stock price is still good to purchase for long run, thus you purchased it again. I feel it will be kind of normal and no way to fully avoid thus we have to handle this wash-sale case properly otherwise IRS will only see my gain thus charge me the tax $ but ignored my loss happened which to me is not fair for sure.
