question #3 Sahih al-Bukhari 2197, Book 34, Hadith 144 : How does the prohibition of selling unripe fruits protect the interests of buyers and sellers?

The Prophet (ﷺ) forbade the sale of fruits till their benefit is evident; and the sale of date palms till the
dates are almost ripe. He was asked what ‘are almost ripe’ meant. He replied, “Got red and yellow.”