Actually I wouldn't expect any profit from DCA-ing on bearish season for few months, because DCA is for long term holding e.g. 1 year, 2 years and so on. There's few early adopter still not sold his coins while they only bought each Bitcoin for $500-1000 only, but they're still hold until now. They may become a billionaire if they sold all their coins now, but they're not do that and still waiting the next ATH.