I have no idea how strong (or not) this trend is, but I broke into tech from a nontraditional path without knowing anyone. First job at a local company, so possibly some hometown advantage, but my projects and willingness to learn / being personable / general competence conveyed seemed to be what got me hired there. Second job - different company in a different state, no connections at all. I was hired even though I was fully remote until I moved (I had wanted to move to that city to begin with). Wasn't a huge deal as they are fairly remote friendly and I only go to the office once a week now that I live here, but it was still a disadvantage compared to local applicants.
It is certainly possible that I'm just lucky or good at interviewing, but even if this trend is largely true, I hope that people won't be discouraged from applying to roles they find interesting and think they could be a good fit for just because they don't have any connections.
It is certainly possible that I'm just lucky or good at interviewing, but even if this trend is largely true, I hope that people won't be discouraged from applying to roles they find interesting and think they could be a good fit for just because they don't have any connections.