I work in IT and I've been able to work from home for over a quarter of a century, because I've had to be part of 24/7 on-call rotas. My current role is hybrid, with one day a week in the office. I grew up on a farm, so I grew up with WFH - if Dad wasn't doing office work, he was in walking distance (up to an hour walking, though.) We knew from a young age thst if the office door was shut, we were not to interrupt unless it was an emergency like the cows had got out.
Having that flexibility of being able to work from home is great - I've been able to work from home when my car has been in for a service or I've had someone round to look at the boiler. I have also upset an Amazon delivery guy, which was waving through the window, because I refused to interrupt the work call I was on.
What I appreciate more than being able to WFH is flexibility around start times. In my previous role, it was an hour to the office if I had to be there by 9am, but about 25 minutes if I could wait till 10am - which meant I usually left after the evening rush hour, too. Not having to be in dead on time makes the commute far less stressful, even if there's a blockage or something.
Currently, my office is an hour away. It's fine once a week, but I would find it stressful to do it every day, so if this job was 100% office-based, I probably wouldn't have applied. However, my first week was in the office, because I had to pick up kit, get my pass sorted, and meet people, as well as be introduced to all the different systems. It could have been done remotely, but would have taken longer.
Meeting colleagues face-to-face is helpful. Even home-based employees may be invited to the office once or twice a year. In my previous job, we were an international department, so I didn't meet everyone to start with. If you're in different countries, it doesn't matter if people are in the office or WFH, as long as their network connection is good. If people WFH, I think it's important to have cameras on for meetings (there can be times when network bandwidth won't manage that, but it's increasingly rare that that is do, even if people live in rural areas.) It's also helpful to have a chat channel on Teams or Slack or whatever you use - people sharing the odd joke or amusing anecdote about their day does help with bonding. Ours can be mostly silent for a couple of days, then there will be a flurry of activity before people get back to work. But it doesn't replace the value of being face-to-face, so for me, hybrid is best.
Some people do take the piss. But then some people take the piss in the office. A good manager will deal with it either way. Weak managers will insist on presenteeism. But as one manager I had said, "work is an activity, not a location." Obviously some work activities are dependent on location, but not all are.