My ex is only in arrears of £3,000, even though she hasn’t paid for 12 years

i have took care of my daughter from the age of 4 yrs old and i only even got one years payment out of them for my daughter they have told me that her mom who in a good job is in arrears for only 3,000 pounds but she as not pay for 12 yrs.

I’ve complianed so many time about this and it just fall on def ears i all most got it to parliament my compliant and guest what i got one payment o jump for joy man and woman have this problem and it time we stop talking about and did thing about it we could all take are kids down to number 10 downing street and let him take care of all are kids i bet he would get sort very fast