Self-benefit

noun
1.
something that is advantageous or good; an advantage:
He explained the benefits of public ownership of the postal system.
2.
a payment or gift, as one made to help someone or given by an employer, an insurance company, or a public agency:
The company offers its employees a pension plan, free health insurance, and other benefits.
3.
a theatrical performance or other public entertainment to raise money for a charitable organization or cause.
4.
Archaic. an act of kindness; good deed; benefaction.
verb (used with object), benefited or benefitted, benefiting or benefitting.
5.
to do good to; be of service to:
a health program to benefit everyone.
verb (used without object), benefited or benefitted, benefiting or benefitting.
6.
to derive benefit or advantage; profit; make improvement:
He has never benefited from all that experience.
Idioms
7.
for someone’s benefit, so as to produce a desired effect in another’s mind:
He wasn’t really angry; that was just an act for his girlfriend’s benefit.
noun
1.
something that improves or promotes
2.
advantage or sake: this is for your benefit
3.
(Brit)

an allowance paid by the government as for sickness, unemployment, etc, to which a person is entitled under social security or the national insurance scheme
any similar allowance in various other countries

4.
(sometimes pl) a payment or series of payments made by an institution, such as an insurance company or trade union, to a person who is ill, unemployed, etc
5.
a theatrical performance, sports event, etc, to raise money for a charity
verb -fits, -fiting, -fited especially (US) -fits, -fitting, -fitted
6.
to do or receive good; profit
see: give the benefit