the ultimate strategy for autoblogs

my experience so for in sblogs
it has low visitors from google and social media
my autoblogs contain copyrighted content
iam thinking of making a 1000 sblogs to get a decent passive income
if my calculations are right it will get at the very least 1500 dollar a month
using free word press hosting for that huge number of blogs
the problem with copyrighted content is dmca and the whole blog may be deleted by the hosting provider
thinking for buying domains that has dmca features is worthless idea for the whole number of blogs
what do you think my friends

Would your time not be better used looking at other options?