Scavenger Boyet Torres, 59, said he fled a violent father decades ago.
He has lost count of the number of pushcarts that have been confiscated by local officials during street-clearing operations.
"If I don't have one, I'm unable to earn," said Torres, who collects plastic bottles and cardboard.
"I'll only earn 30 pesos (54 cents) a day (using sacks) and that's just enough for food. If I have a kariton, I can earn up to 150 pesos."
Every night, Abawag and her now four-year-old son sleep inside their pushcart parked under a tree on the footpath of a busy street.
The cart is 1.6 metres (5.2 feet) long and 31 centimetres (about one foot) wide and contains all their worldly goods like a torch, radio, soap, pillows, blankets and toys.
When it rains, Abawag pulls a clear plastic sheet over the top to keep them dry.
Metres away, people eat at restaurants that Abawag will likely never be able to afford.