Yes in fact its more beneficial in this type of patients
Yes people who had open surgery can also have laparoscopic surgery safely but you would need an expert.
Laparoscopic Surgery can come across as slighly more costlier thank traditional open surgery but cost would be more than compensated as patients stay for much lesser time in the hospital and hence less hospital cost and medicine cost.
Patients also tend to return to work or daily acitivity much quicker than open surgery so slightly high initial more cost is more than compensated.
Robotic surgery can be described as advanced version of laparoscopic surgery and when used for advanced procedures certainly has great advantages.
Currently initial cost of ROBOTIC surgery is very high thus making procedures more costlier than laparoscopic surgery.
ROBOTIC surgery has no proven benefits over laparoscopic surgery for common performed procedures.