Old Google ads account Why should I use old accounts? We will | Facebook ads Google

Old Google ads account
Why should I use old accounts?
We will explain to you
Older accounts have keywords and ads that have built up quality-score over time. Quality-score is a relevancy metric defined by Google on a scale from 1-10, the higher the better. With higher quality-scores, you are often paying less for clicks to your ads than competitors with low quality-scores
more info : @Google_A