Bitcoin and LN already have a lot of solutions available, but that doesn't mean it will stop here. BTC/LN will continue evolving always. What is needed is education for normies and btc users. I see every day many people that still don't know too much about how to use properly btc/ln and lack of knowledge about existing solutions.
Devs are creating many tools, apps, solutions but few are using them because of lack of knowledge, lack of documentation and also because many users are lazy not reading documentation.
I see many people only wasting their yime listening useless podcasts about TAs, speculation, price prediction, shitcoining etc but thry do not dare to start even testing apps or reading some documentation.
Without educated users all this effort is in vain.