the problem starts when the other party gaslight you with "Its not often that we get to travel, yet you are not being cooperative", "why you so antisocial one?"

In your mind you tolerate them macam you yg hero, but you have no idea how much they putting up with your pattern pun

Can a normal / healthy person walk 50,000 steps each day for 5 days straight while traveling?

Or is it better to adopt alternate days?

Which means one day 50K steps then next day mostly rest at hotel / hangout at areas nearby hotel.

For me personally I can do like 30K steps per day but next day will feel fatigue due to long walks from previous day.

If wanna do consecutive days long walks then it's consider pushing myself mentally / spiritually and that could be unhealthy as well.

I think people or soldiers in the past easily walked 50,000 steps per day just to go somewhere if they don’t have a horse.

Near impossible to do 50k steps per day.

Unless u don't take public transport at all & just walk.

Did that with my group of friends for South Korea.
One day 30k steps for 14 days non-stop. Some days can do 45k.

Instant blacklist in my travel buddies. No more.

These days I only do chill trip with another group. Much better.
Wake up 9.30am, go cafe breakfast, then 11am drive and eat some nice lunch, sightseeing, 6pm dinner, then chill at cafe. 8pm onward free and easy.

You can.  I did about 69k/day when visiting A+A in Nov last year.  The event hall is so huge (total 8 or 9 event halls).  If you go through each event hall, 80k steps per day is easily done.  I was there for 3 days, so each day was like 80-85k per day including walking for meals and to-fro the metro.

Your foot got became bubbles for walking that much?

Can a normal / healthy person walk 50,000 steps each day for 5 days straight while traveling?

Or is it better to adopt alternate days?

Which means one day 50K steps then next day mostly rest at hotel / hangout at areas nearby hotel.

For me personally I can do like 30K steps per day but next day will feel fatigue due to long walks from previous day.

If wanna do consecutive days long walks then it's consider pushing myself mentally / spiritually and that could be unhealthy as well.

I think people or soldiers in the past easily walked 50,000 steps per day just to go somewhere if they don’t have a horse.