Cheap cams act cheap.
They eat batteries and have slow triggers.
Get into the $200 and up and the cams are very good on batteries and trigger speed.
My Scoutguard is out 11months a year and I only switch batteries twice a yr.
My Cudde Captures are out the same amount and I change batteries about 4x a yr in them.
My Reconyx will take 40,000-50,000 pics on one set of batteries but the cam was $450.