Might the problem be wealth? I don't know how things work in Sri Lanka, but as a programmer, are you not making more money than many Sri Lankans? If gutter guar

Might the problem be wealth? I don't know how things work in Sri Lanka, but as a programmer, are you not making more money than many Sri Lankans? If gutter guards are more expensive compared to an average person's income then that could help explain it. I don't know how expensive they are here, but I'd be surprised if they were very expensive. Maybe someone else has actual data. In that case the entrepreneurial challenge is to bring the cost down enough that people will see gutter guards as worth buying.