Why are many river gypsies thinking of changing their lifestyle? (Read the text and answer the question)

They are born and brought up on roaming boats.

Some voluntary organizations have come forward to educate gypsy children.

As they have no formal education and training, they can't come to the mainstream of population.

Yes, the river gypsies are thinking of changing their lifestyle. Because they are facing various problems. Their income is threatened as they are losing customers in urban population. Besides, rivers in Bangladesh are drying out.

Global climate change affects Bangladesh worsely. Rain is uncertain and unpredictable because of climate change. Most of her rivers have gone dry for want of rain and global warming.

The authorities feel that gypsy people need help to survive in the mainstream population. They also feel the need to bring them under formal education network.