Why manicure bad for nails?

First I wash my hands properly and then, When I paint my nails I don't usually put another chemicals beside the manicure itself I think its not to bad but still bad for nails. 

I usually see my nails crack but then We all going to die though so its okay to make our self beautiful while we're still alive besides I'm not hurting myself

I love coloring my nails. it gives good feeling and I feel more self - Confidence.

When they use the flat, block-like file on top of the nail, it thins the nail and makes it weak.

Natural manicures are good for nails as they clean, trim, and remove cuticles which enhance nail growth. The nail polish them protects and strengthens nails. However, gel and acrylic manicures are very bad for nails and usually make them brittle and stop growth.

For me its bad BUT some people likes to put color in thier nails to be more beautiful 

Depends on how it is done.

cause GOD didnt create us to paint our faces and nails. makeup was introduced to men by the fallen angels to cause us to sin, so of course all that will harm our bodies, satan wants nothing but to harm and destroy us! ~MUST be baptized, turn from sin, obey GOD & Jesus, & walk in His ways to enter Heaven!~

Experts agree that wearing painted nails does not imply any health risk. Of course, always wearing them painted or with semi-permanent manicures is not good.

The problem is not in the fact of wearing painted nails, but in the colors that are chosen for it. The transparent glazes can help nails are hydrated.

Dark enamel is another story since they are very aggressive nail polishes, with substances that pigment the nails and weaken them.

Therefore, experts say that the best way to avoid it is to moisturize the nails very well and protect them with a base before applying this type of enamels on them.

I heard it makes your poop watery