See no point in continuing bjj

Hello,

I am 15 years of age and have been doing BJJ semi-consistently for the past 3.7 years. i started when i was 11 years old and loved doing the sport and still love it, October last year my old professor sold the gym in which a lot of the people i knew, respected and had relationships with left the gym to start training at other gyms, which was the first reason i wanted to stop doing BJJ, due to everyone leaving a whole new line of people came to the gym (all white belts) as much as i like helping beginners out the atmosphere was completely different. in April i stopped going to the gym and gym hopped around for a bit first i went to judo for a month then went to another BJJ place (which i liked) but was to far.

just today i went to another place the place was good but i got absolutely dominated and have sucked most of my time at BJJ

i always get dominated where ever i go

now i feel BJJ is a waste of time and this is sign to switch martial arts