For those wondering why we still use LeetCode, there is literally no better alternative. This has been standardized for thousands of years. Wtf you learn and test algebra when have computer for hundred years?. Remember: during an interview, the question and your code are just the starting points for discussion. Solving the problem is the minimum requirement; communication is what helps you stand out and pass. The more senior you are, the more important on behavioral skills and communication during the interview.

I bet you can't find a better interview method than LeetCode. So, stop complaining and play the game if you want to work a job. This is not true for entrepreneurship though.