GREAT work! I can understand why big companies use LC type of questions to assess coding skills of those who graduated recently or didn't enough experience to

GREAT work! I can understand why big companies use LC type of questions to assess coding skills of those who graduated recently or didn't enough experience to show their work, but I struggle to understand why many Startups adopted such way of evaluating engineers. I see many startups nowadays asking to candidates to reverse a tree, a task that doesn't reflect the daily work in a startup (where people change gears frequently). I understand that people interview to join the big company, pass a certain bar and then get matched to a team, the startup is too small to not have clarity on what skillset they are looking for.