I will give it to you there are some drawbacks upfront, but these do not last long. Studies suggest the Open talent model outdoes the traditional model in sourcing competence, and remote freelance work is a foundational element of this model. Let us look at more critical factors. Geographical boundaries in talent aquisition where the best engineers are 2 flights away from the perfect collection of resources. How about this? A new recruit comes to a mature company, they spend 2 hours commuting everyday, they have to watch what they touch, germs breed everywhere, they work visibly and under pressure, without room for exploration or trying out their ideas. They strictly adhere to the company schedules and lose their own. They meet their mentor at the end of the day, and who knows their mentor could be subjecting them to sexual harrasment. A study suggests thousands of SA cases are reported every year, yet the same suggests about 90% of SA cases are never reported due to the fear of marginalization or losing their jobs and so on. This recruit learns that professionalism just can't be ideal, they hear all sorts of small talk, they face distractions every other minute or hour. You pointed out right, mentorship is effortless, but that ignores what actually happens in the majority of cases. Remote work safeguards every one from all these drawbacks, and it functions just the same in case of a pandemic, or crisis.