Oh come on , you can't compare train toy and this this is the real deal I would not mind spending that too

 If I had option of buying a toy train or feed the poor , I would select poor.
 If I had option of buying usb miner that will never break even or feed the poor , I would select the poor.
 If I had option of getting a boat or feeding the poor , WHERE IS MY BOAT ALREADY

 Know the difference , not everything is a useless hobby , but some stuff are obviously useless. The guy who spend 4500 for going around the beach looking for gold was a bad hobby (I dont care if you enjoy it , you are not a smart cookie if you do that ) , the guy who bought a boat is awesome. You should be able to see the difference between these two.