I am slightly older than you, and a physician working at a academic center in the US. Going into the field has placed me in close contact with persons from all walks of life, which I doubt I would have been exposed to had I picked another profession. I am grateful for how much it has taught me about life, death, families, and human resiliency.

With that in mind, I still advise NOT going into the field if you already have a stable career with above average income. It will take at minimum 10 years, of doing little else, before you will become a fully independent physician. Although some of this time can be shortened if you choose to become a PA/NP (sorry I don't know their equivalent in Europe, they are essentially clinicians with shortened training with some but limited individual practice autonomy).

If you work in a hospital every day is stressful. It is increasingly thankless although you still bear the brunt of responsibility and liability. You are also interchangeable.

I don't know if this helps explain my perspective of it's just a weird analogy, but being in a hospital feels like working in a grocery store now. You're told the margins are slim and you need to move produce (patients) faster out the door so that more produce can come in. A lot of the times the produce is not safe to sell but the managers pressure you to do it anyways. You could ask the managers (who were mostly at one point produce managers) to sell it but they would never. But if that apple you sold was mealy or at a rotten core its going to be on you.