Not at all. I don't think blowing landed ship is a current activity in ED. It is on SC. Sovapid can tell a lot about it I think. SC even has pad ramming.
You really don't think ships can be blown up when landed???? You mad bro?
ED technically speaking has pad ramming, but I don't think its possible (or easy) to do. Ships on pads have instant regen shields and i don't think can take hull damage (IIRC, FD did it this way to stop pad ramming), and the attacker will be instagibbed by station weapons.
No, it will be the same. Some missions are generated to make PvP between players. For instance, if you start to hack a Comm Array satellite, a mission calling bounty hunters is generated at the same. The first thing they do is to blow up your ship (if they find it) before trying to kill you in the satellite. If you kill the bounty hunters and finish to hack the Comm Array, you stil have to find a way to come back to your home without your ship.
You're not paying attention to things like travel times in SC. Its all well and good someone doing a comms array but if they are in another system they are likely going to be there and back before a ganker even arrives at the comms array, assuming anyone sees it and cares to do something about it. And that's only for those scenarions like comms arrays. Those things are in space as well, and we were talking about landed ships getting blown up, so presume we are talking on planets. If you are landing at some random outpost to get some cargo, no mission is going to be generated.