These kind of platform might not give you immediate opportunity to get into the field but definitely fulfills your needs and opens more doors for you. It certainly upto you how you utilize that time
Find out your strengths and utilize those to be outstanding in any area you are interested to build your career in. Everyone doesn't born as a SMART, but people definitely learn to be SMART
It’s not good to compromise before putting on efforts to achieve it. Be persistent & patient. I am sure things will work out for you one day, the way it worked for me.
A regression algorithm [supervised learning]