As my english is not good, could you please check the grammar of the following sentence. Thank you!!!

What they care about most are money, stock prices and problems concerning about finance. They may never notice that there are lots of social problems which actually need their concern.

1 answer

What they care about most is money, stock prices and problems concerning finance. They may never notice that there are lots of social problems(COMMA) which actually need their concern.

Make sure that it is clear who the "they" are.