Mydatajob.com — Scam 100%
Scam 100%. From the beginning they are scamming you. They are not in business for 5 years like they say. Their site was registered this year.
They promise way too much money for way too little work. Why would they pay you $300-$2000 a day, when they can hire a temp to do the same job for $8 an hour? Or even better, give that job to data possessing job in India for $3 an hour. Economically, this does not make sense.