Here's a glimpse of his humanitarianism :
In 2015, Dimash gave a charitable concert, named "From Heart to Heart", in Atyrau, Kazakhstan, to provide essential medical treatment for a 5 year old girl. He was joined by the Kazakh pop singer Dosymzhan.
Dimash gave benefit performances at the Grand Charity Ball 2015, in the Kazakhstan cities and the funds were donated to children with hearing and speech impairment.
In 2016, he gave a benefit performance at the "100 Grandmas and Grandpas" Charity Evening in Astana, Kazakhstan. The elderly of the regional retirement homes were invited and funds of the event were used for social, economic and medical help for elderly residents.
Dimash donated all profits of his 2016 "Unforgettable Day" concert, held in his home town, to a regional charity organization. With the funds of the concert, seven families in need were supplied with water, utilities, medical care and clothing. A wheel chair accessibility ramp was also set up.
He gave a benefit performance at the Grand Charity Ball 2016, in Uralsk, Kazakhstan. The teenage visually impaired students were invited as honorary guests and the funds were donated to children with visual impairments, to this boarding school and to the regional orphanage
On November 19, 2018, Kudaibergen gave a solo concert in London, UK, during the Great Britain’s Days of Kazakhstan Culture. All proceeds went to promote young talent from Kazakhstan and sponsor youth’ participation in prestigious international contests.
More info can be found on his Wikipedia. How can anyone expect him to compete with kids? You can offer him the world and he still won't be able to bring himself to do it.