I never judged ISEF, but it was highly predictable that the kids with university mentorship made it from my circuit to there. Felt really unfair to the smart self-motivated kids who didn’t have connections. IMO the fairs should take a much harder stance on this, as it defeats the spirit of such competitions.
People with connections have a leg up, but it's really not that hard to do it yourself.
My parents were not researchers, we did not have connections, but I literally could emailed prof after prof showing my enthusiasm & knowledge I had gained already from my research until one decided to take a chance on me. I ended up publishing research with that connection I built which probably made a big difference for my college & grad school admissions. Most people just don't try this or give up too early or just didn't do the work to research on their own.
