SDS or Non SDS visa query

[ruchi3312021]

My Profile:

B Tech in electrical engineering with 9 CGPA
Work experience of around 3 years related to course I will be attending in Canada
IELTS overall - 7 (L-7 R-7 W-6.5 S-7)
Admit from Concordia University (John Molson School of Business) - Masters program research based
Received scholarship worth 6000 CAD for first semester

had visitor visa and visited Canada in 2018
USA visitor visa rejection (twice)

Under SDS category I need to give first year tuition fees (three semester fees) and under non SDS I will pay just first semester fees.
I want to apply my visa under Non-SDS category as for that category I wont need to take up student loan, however confused about it as I heard that it has low visa acceptance rate. Will my previous visa history ( of USA), however not student visa, hamper my chances of getting student visa under Non-SDS category ?

I think my student profile is strong enough to get through Non-SDS category, need your views on this.

Thanks in advance for help in subject matter.