Is Rahu mahadasha the worst maha dasha in my life and future?

My life has been bad and hard. When will it get better, what dasha and antardasha will be good with no problems? When will I find a job? When will I marry? when Will I immigrate to another country?

I understand there's karma but is there any good things in my life, future or is it just karma debts/dues? I don't have a job now and not married, is there a dasha or antardashas that will be good for me for job or marriage?

Does that mean that I will move to another country with the change in Maha ...

Yes what you said is true and there was trouble. Is there no hope for me in future dashas for job , marriage, moving to another country or happiness?
Nothing is good in my chart at all? I have the worst chart?

My life has been bad and hard. what dasha and antardasha will be good with no problems? When will I have a quiet life for at least 10 years or longer? When Will I immigrate to another country?

Thank you so much, this is my chart: https://ibb.co/tB4WswF

My life has been bad and hard. When will it get better, what dasha and antardasha will be good with no problems? When will I have a quiet life for at least 10 years or longer?

When will I marry? when Will I immigrate to another country?

Thank you so much, this is my chart: https://ibb.co/tB4WswF