You're wrong to say this, but not because your opinion isn't valid. Many jobs get done much faster and better through the process of professional socialization

You're wrong to say this, but not because your opinion isn't valid. Many jobs get done much faster and better through the process of professional socialization. If you'd be working alone anyway, then you're likely right, but most jobs aren't completely isolated and having an actual team to be a part of is 100% beneficial. I started my career working in an office, then spent about 10 years working from home, and am now in an office again. The flexibility of telecommuting is a benefit that can't be overstated, but I personally find that being in an office I solve problems faster and enjoy my working hours more, as a result of the people around me.