It's hard to get many Bitcoins in gambling or trading, with some jobs and services you also can't get that much. You can try to save any coin you get and hope that the price will go realy high.
$20,000 to almost $100,000 now , you have gained 400% . isn't it enough?
Lets say its an amazing result, but people in the general have 1-20 btc maybe, if they had invested last year and hold well they are very happy making easy profit, but i doubt they will dump their coins now, and knowing over the next years a new halving will impulse the value of bitcoin once again, if i had such coins i would be near to retire at the moment, those ammount would mean 33% from my goal to retire.