Are the wages of sin death or pleasure and reward?

Are the wages of sin death or pleasure and reward?

Romans 6:23
For the wages of sin is death; but the gift of God is eternal life through Jesus Christ our Lord.

I find this quote quite odd.

I do not know why all sins are performed but I do know that humans do not generally do what does not reward them somehow.

If sin were to somehow harm us or not reward us then it is not likely that we would do them.

I know that the sins that I have done were done for some kind of benefit, reward or pleasure for me.

I have sinned and am not quite dead yet so the above quote may mean spiritual or moral death.
Yet in many discussions, I find myself, to my way of thinking, often times in a more moral position than many believers. Strange.

2 Peter 3:9 KJ
The Lord is not slack concerning his promise, as some men count slackness; but is longsuffering to us-ward, not willing that any should perish, but that all should come to repentance.

This quote seems to say that we all sin and will all repent and all get to heaven thus eliminating that immoral construct called hell.

Please do not think that I wish to promote sinning. I do not. Except for small ones.
I do so, and think we have to, to make the above quote true and would suggest that, not if, but when you sin, make them small ones.

Regardless of this fact, I pose these questions to you.

Are the wages of sin death or pleasure and reward?
Should we and do we all sin?
Is sin a requirement to enter heaven as the quotes above suggests?
Is this why God creates man with a sin nature that cannot be fought?
Is hell an immoral construct and thus non existing?

Regards
DL