Ten years only for a UK member of Parliament

UK Members of Parliament do not have a vocation , they have a passion for politics but its not a job for life . Many MPs such as Conservative MP Ken Clark and Labour MP Diane Abbot have been in the House of commons for over 30 years . This isn't a job for life in a safe seat , I believe all MPs from all side should remain in the post for ten years only .
If you agree please sign this petition .
Thank you .