For Switzerland that position may be tenable, but not for Taiwan. I fear that there could be a war within the lifetime of my potential future children, and I want nothing to do with it.

Many other students in the Engineering department of Lancaster University, where I studied, went to work for BAE Systems, a defence contractor and major local employer. I joined protest marches against them. I'm still involved in activism, most recently last Saturday in a solidarity march for Myanmar.

Military service does more than just train violence, it also takes away peoples' youth (which could be spent in Erasmus or Working Holiday), causes relationships to become long-distance and often break up, and creates a sense of national pride (which is contrary to the international views of the EU and UN that I support). The violence may also not be directed towards others: there is a very high suicide rate within the military. I can say that if I'm ordered to shoot someone else, I'd rather shoot myself.

I suggest you read this poem, 5 Ways To Kill A Man - Edwin Brock, and consider how the distance between a murderer and the victim becomes larger through weapons technology, the more devastating the results can be. Supporting the military through R&D is not an acceptable alternative.

https://poetryarchive.org/poem/five-ways-kill-man/

Alternative service for conscientious objectors is sometimes available, but many of the issues above also apply to the police service, and I may not have the freedom to choose ambulance/fire service instead. I'd rather run away than fight, so I've chosen to run to the ends of the earth in NZ.