Does Buddhism claim to be only way to liberation?

I hold the view that Buddhism may not be suitable for all individuals. For instance, a person born with a mental illness who is unable to differentiate right from wrong may struggle to practice Buddhism. Similarly, individuals with disabilities such as tinnitus may find it difficult to meditate. In my opinion, this presents a limitation of Buddhism compared to other religions, where prayer may be an easier means to gain insight. In one sutta, the Buddha mentions the need to be fortunate to encounter his teachings. Doesn't this exclusivity make Buddhism an exclusive religion for attaining liberation? If the Dharma does not provide equal opportunities for everyone to strive for liberation in every birth, wouldn't it be unrighteous? I am curious to know whether Buddhism is the sole path to liberation from human suffering. Does this imply that individuals who cannot comprehend sutras or meditate cannot attain liberation?"