There is just too much wrong in the world. I am not sure that Seneca helps. But here he is.
Seneca, de Tranquilitate Animi 15
“But it does no good to escape the causes of private sadness—for sometimes the hatred of humankind overwhelms us. When you consider how uncommon simplicity is, how innocence is unknown and trust is scarcely there unless it brings some advantage; or when you recognize so thick a crowd of successful crimes and the profits and losses of lust—both equally despicable—and an ambition that does not restrain itself within its own limits but even gains glory because of its wickedness—when you do this, the soul is driven into darkness and, just as if the meaning of the virtues were flipped and they can’t be hoped for nor is it advantageous to possess them, then the shadows hang over us.
At this moment, we must begin to believe that all the vices of the mob do not seem hateful but instead absurd; let us imitate Democritus rather than Heraclitus. The latter, indeed, whenever he braved the public, used to weep; but the former used to laugh. To the second, everything which we do seems miserable; to the first merely incompetent. We must, therefore, make everything lighter and carry it with an easy mind. It is more human to laugh at life than to mourn it.
Consider too that the one who laughs at humanity earns more from it than the one who laments it—for the first saves for himself some hope of good while the latter foolishly despairs that change is possible. When everything is considered, the person who does not restrain laughter seems to be of a greater spirit than the one who will not retain tears, and this is because laughter moves the slightest aspect of the mind and believes that nothing is great, nothing is severe, nor miserable either in the whole setup of life.
Let each person look directly at what the causes of happiness and sadness are personally and then let it be learned that what Bion said is true—all human business is similar to its beginning and human life is no more sacred or severe than its conception—that we return to nothing because from nothing we were born.”
Sed nihil prodest privatae tristitiae causas abiecisse; occupat enim nonnumquam odium generis humani. Cum cogitaveris, quam sit rara simplicitas et quam ignota innocentia et vix umquam, nisi cum expedit, fides, et occurrit tot scelerum felicium turbaet libidinis lucra damnaque pariter invisa et ambitio usque eo iam se suis non continens terminis, ut per turpitudinem splendeat: agitur animus in noctem et velut eversis virtutibus, quas nec sperare licet nec habere prodest, tenebrae oboriuntur. In hoc itaque flectendi sumus, ut omnia vulgi vitia non invisa nobis sed ridicula videantur et Democritum potius imitemur quam Heraclitum. Hic enim, quotiens in publicum processerat, flebat, ille ridebat; huic omnia quae agimus miseriae, illi ineptiae videbantur. Elevanda ergo omnia et facili animo ferenda; humanius est deridere vitam quam deplorare.
Adice quod de humano quoque genere melius meretur qui ridet illud quam qui luget; ille ei spei bonae aliquid relinquit, hic autem stulte deflet quae corrigi posse desperat. Et universa contemplanti maioris animi est qui risum non tenet quam qui lacrimas, quando lenissimum adfectum animi movet et nihil magnum, nihil severum, ne miserum quidem ex tanto paratu putat. Singula propter quae laeti ac tristes sumus sibi quisque proponat et sciet verum esse quod Bion dixit: omnia hominum negotia simillima initiis esse nec vitam illorum magis sanctam aut severam esse quam conceptum, in nihilum recidere denihilo natos.