Are Landers outdated by rovers?

Would it be a good idea to send a probe to bury dead, sterilized organic matter to mars to try and coax bacteria out of any hindind places?

Why is the computing power on rovers, orbiters, and landers so limited compared to computers at home and other consumer devices?

what happpens if a lander landed on the wrong planet?

Why cant we send a lander that can act as a repairing station?

Will the next landers/rovers be targeted at the areas of Mars seen to have high seasonal Methane levels in the hope of finding life?

Based on the findings obtained by rovers and landers, are the world's scientists come to new knowledge that would be the basis for possible future projects with the aim of producing oxygen on Mars?

Has NASA already sent a lander to Phobos or Deimos?

Will Curiosity be the last rover?I'd heard that the next robot that went to Mars will be a lander!

how long is a lander and rover's mission?