31 Another parable put he forth unto them, saying, The kingdom of heaven is like to a grain of mustard seed, which a man took, and sowed in his field:
32 Which indeed is the least of all seeds: but when it is grown, it is the greatest among herbs, and becometh a tree, so that the birds of the air come and lodge in the branches thereof.
1 Peter 5:7 - Casting all your care upon him; for he careth for you.
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If everybody in the world was indifferent to you, and you saw God came and say he cares about you, you would not care one bit than nobody else but him cares, so who cares if nobody cares? He cares and he's more than enough