How to make a park in Roller Coaster tykoon 2 so it works?

Question

Sometimes it tells me to make a some kind of foodpath and i don't know what that means.

Answer 1

It's a footpath.  That means that your guests have no place to walk, or the current paths are getting too congested and you need more.  They'll either dead-end somewhere and cause a traffic jam, or they'll run out of space to walk and will leave the park in frustration.  You need to add more walking paths.

Answer 2

I believe they are talking about footpaths.

You have a road problem. Maybe your rides don't have footpaths that lead in and out of the ride.

You might have dead ends or incomplete areas. Check your roads and see if there are any problems.