Your भावना is very noble and deeply aligned with Jain Dharma.

In Jainism, the ideal is Ahimsa Parmo Dharma — non-violence is the highest dharma. The image of a tiger and cow drinking together is often shown as a symbol of peace, but in the real world, a tiger is a mānsāhārī jīva and cannot live without taking other जीवs. Its nature is shaped by its karma and its body-form.

A human being is different. We have vivek — the power to choose. That is why Jainism teaches us to:

• avoid हिंसा as much as possible,
• live with restraint,
• eat vegetarian food,
• avoid unnecessary harm to even tiny जीवs,
• and practice compassion in thought, speech, and action.

So, no, a tiger cannot survive like a cow without food. But yes, humans can live in a much more compassionate way than we usually do. We may not be able to stop all violence in the world at once, but we can reduce it greatly through:

• strict vegetarianism,
• careful living,
• less greed,
• less anger,
• and more mercy toward all beings.

Your desire to create a world where fewer lives are harmed is itself a very Jain भावना. In Jain Dharma, this is the beginning of dayā, karuṇā, and ahiṃsā.

If more people live with this spirit, then the world becomes much closer to the Jain ideal of peace.