Re: Why is Bitcoin more worth than other cryptocurrencies that have better specs?
One of the main reasons why Bitcoin has more worth than any other cryptocurrencies is because it has the proven track record to secure hundreds of billions of dollars ($269 billion as of Dec. 
without getting it lost to theft or accident.
without getting it lost to theft or accident.This is simply false. The probability of bitcoin being lost just because it's sent to a wrong address is very high. Also bitcoin being lost to theft, I'm pretty sure a good number of people has their BTC stolen in the past through malware or social engineering attacks.
I think your problem is personal security, the wrong address is due to the carelessness of the individual, as well as the loss of private key.