I believe this is a viable method of increasing sp over time.
The account has 40sp owned. This is a big step forward.
The account is building delegations at a steady rate. I could see it having over 15k sp before the first set of delegations run out.
The owned sp is a big boost as this will end up increasing the ability to buy more delegation
I have also been able to use 2 votes a day and still sustain a good prifit.
One vote goes to my main account and the other vote helps out the new 